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20 May 2024 |
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20 Mar 2024 |
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31 Dec 2023 |
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11 Aug 2023 |
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22 Dec 2023 |
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01 Dec 2023 |
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30 Sep 2023 |
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13 Nov 2023 |
10 Nov 2023 |
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10 Nov 2023 |
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08 Nov 2023 |
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07 Nov 2023 |
27 Oct 2023 |
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27 Oct 2023 |
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27 Oct 2023 |
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09 Aug 2023 |
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30 Jun 2023 |
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FORM 8-K |
02 Jun 2023 |
02 Jun 2023 |
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FORM 8-K |
30 May 2023 |
24 May 2023 |
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19 May 2023 |
17 May 2023 |
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17 May 2023 |
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FORM S-8 |
17 May 2023 |
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16 May 2023 |
12 May 2023 |
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12 May 2023 |
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15 May 2023 |
10 Mar 2023 |
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10 May 2023 |
10 May 2023 |
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FORM 10-Q |
10 May 2023 |
31 Mar 2023 |
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FORM DEFA14A |
03 Apr 2023 |
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FORM DEF 14A |
03 Apr 2023 |
10 May 2023 |
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24 Mar 2023 |
22 Mar 2023 |
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20 Mar 2023 |
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17 Mar 2023 |
31 Dec 2022 |
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17 Mar 2023 |
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10 Mar 2023 |
06 Mar 2023 |
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FORM 8-K |
14 Nov 2022 |
09 Nov 2022 |
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FORM 10-Q |
09 Nov 2022 |
30 Sep 2022 |
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FORM 10-Q |
10 Aug 2022 |
30 Jun 2022 |
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16 May 2022 |
11 May 2022 |
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FORM 8-K |
13 May 2022 |
11 Mar 2022 |
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FORM SD |
13 May 2022 |
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000-13257 |
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FORM 8-K |
11 May 2022 |
11 May 2022 |
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FORM 10-Q |
10 May 2022 |
31 Mar 2022 |
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12 Apr 2022 |
08 Apr 2022 |
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04 Apr 2022 |
31 Mar 2022 |
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FORM DEFA14A |
01 Apr 2022 |
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FORM DEF 14A |
01 Apr 2022 |
11 May 2022 |
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30 Mar 2022 |
24 Dec 2020 |
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| 4 |
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30 Mar 2022 |
28 Mar 2022 |
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| 4 |
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25 Mar 2022 |
23 Mar 2022 |
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FORM 4 - |
25 Mar 2022 |
27 Feb 2022 |
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PRIMARY DOCUMENT |
24 Mar 2022 |
14 Mar 2022 |
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FORM 4 - |
22 Mar 2022 |
17 Mar 2022 |
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FORM 4 - |
22 Mar 2022 |
17 Mar 2022 |
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21 Mar 2022 |
17 Mar 2022 |
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FORM 4 - |
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17 Mar 2022 |
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FORM 4 - |
21 Mar 2022 |
17 Mar 2022 |
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FORM 4 - |
21 Mar 2022 |
17 Mar 2022 |
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| 4 |
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FORM 4 - |
21 Mar 2022 |
17 Mar 2022 |
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FORM 4 - |
21 Mar 2022 |
17 Mar 2022 |
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FORM 10-K |
17 Mar 2022 |
31 Dec 2021 |
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FORM 8-K |
10 Mar 2022 |
10 Mar 2022 |
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FORM 8-K |
02 Mar 2022 |
01 Mar 2022 |
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01 Mar 2022 |
25 Feb 2022 |
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25 Feb 2022 |
23 Feb 2022 |
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22 Feb 2022 |
17 Feb 2022 |
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15 Feb 2022 |
11 Feb 2022 |
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10 Feb 2022 |
08 Feb 2022 |
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07 Feb 2022 |
03 Feb 2022 |
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FORM 4 - |
02 Feb 2022 |
31 Jan 2022 |
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FORM 4 - |
28 Jan 2022 |
26 Jan 2022 |
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FORM 4 - |
26 Jan 2022 |
24 Jan 2022 |
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20 Jan 2022 |
19 Jan 2022 |
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| 4 |
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13 Jan 2022 |
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05 Jan 2022 |
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FORM 8-K |
05 Jan 2022 |
05 Jan 2022 |
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FORM 4 - |
30 Dec 2021 |
29 Dec 2021 |
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22 Dec 2021 |
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15 Dec 2021 |
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09 Dec 2021 |
08 Dec 2021 |
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02 Dec 2021 |
01 Dec 2021 |
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FORM 8-K |
30 Nov 2021 |
30 Nov 2021 |
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FORM 4 - |
29 Nov 2021 |
24 Nov 2021 |
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FORM 4 - |
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17 Nov 2021 |
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10 Nov 2021 |
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12 Nov 2021 |
12 Nov 2021 |
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30 Sep 2021 |
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FORM 4 - |
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03 Nov 2021 |
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28 Oct 2021 |
27 Oct 2021 |
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21 Oct 2021 |
20 Oct 2021 |
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FORM 4 - |
14 Oct 2021 |
13 Oct 2021 |
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FORM 4 - |
07 Oct 2021 |
22 Sep 2021 |
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17 Sep 2021 |
15 Sep 2021 |
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FORM 4 - |
14 Sep 2021 |
13 Sep 2021 |
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FORM 4 - |
26 Aug 2021 |
25 Aug 2021 |
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20 Aug 2021 |
18 Aug 2021 |
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12 Aug 2021 |
11 Aug 2021 |
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12 Aug 2021 |
30 Jun 2021 |
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FORM 4 - |
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04 Aug 2021 |
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30 Jul 2021 |
28 Jul 2021 |
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21 Jul 2021 |
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14 Jul 2021 |
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01 Jul 2021 |
29 Jun 2021 |
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29 Jun 2021 |
25 Jun 2021 |
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21 May 2021 |
13 May 2021 |
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21 May 2021 |
13 May 2021 |
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20 May 2021 |
20 May 2021 |
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20 May 2021 |
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18 May 2021 |
13 May 2021 |
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FORM 10-Q |
14 May 2021 |
31 Mar 2021 |
000-13257 |
| DEFA14A |
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FORM DEFA14A |
01 Apr 2021 |
|
000-13257 |
| DEF 14A |
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FORM DEF 14A |
01 Apr 2021 |
13 May 2021 |
000-13257 |
| 8-K |
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FORM 8-K |
23 Mar 2021 |
23 Mar 2021 |
000-13257 |
| 10-K |
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| Open XBRL data
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FORM 10-K |
23 Mar 2021 |
31 Dec 2020 |
000-13257 |
| 8-K |
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FORM 8-K |
12 Mar 2021 |
08 Mar 2021 |
000-13257 |
| 4 |
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FORM 4 - |
29 Dec 2020 |
28 Dec 2020 |
|
| 4 |
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FORM 4 - |
28 Dec 2020 |
23 Dec 2020 |
|
| 4 |
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FORM 4 - |
23 Dec 2020 |
22 Dec 2020 |
|
| 4 |
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FORM 4 - |
21 Dec 2020 |
16 Dec 2020 |
|
| 4 |
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FORM 4 - |
21 Dec 2020 |
16 Dec 2020 |
|
| 3 |
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FORM 3 - |
21 Dec 2020 |
10 Dec 2020 |
|
| 3 |
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FORM 3 - |
15 Dec 2020 |
10 Dec 2020 |
|
| 8-K |
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FORM 8-K |
11 Dec 2020 |
10 Dec 2020 |
000-13257 |
| 4 |
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FORM 4 - |
07 Dec 2020 |
19 Nov 2020 |
|
| 4 |
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FORM 4 - |
13 Nov 2020 |
11 Nov 2020 |
|
| 10-Q |
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FORM 10-Q |
12 Nov 2020 |
30 Sep 2020 |
000-13257 |
| 8-K |
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FORM 8-K |
12 Nov 2020 |
11 Nov 2020 |
000-13257 |
| 3 |
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FORM 3 - |
09 Nov 2020 |
02 Nov 2020 |
|
| 8-K |
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FORM 8-K |
06 Nov 2020 |
02 Nov 2020 |
000-13257 |
| 8-K |
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FORM 8-K |
01 Sep 2020 |
27 Aug 2020 |
000-13257 |
| 8-K |
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FORM 8-K |
20 Aug 2020 |
17 Aug 2020 |
000-13257 |
| 10-Q |
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FORM 10-Q |
11 Aug 2020 |
30 Jun 2020 |
000-13257 |
| SD |
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FORM SD |
21 May 2020 |
|
000-13257 |
| 8-K |
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FORM 8-K |
19 May 2020 |
13 May 2020 |
000-13257 |
| 10-Q |
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FORM 10-Q |
13 May 2020 |
31 Mar 2020 |
000-13257 |
| 8-K |
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FORM 8-K |
21 Apr 2020 |
15 Apr 2020 |
000-13257 |
| DEF 14A |
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FORM DEF 14A |
27 Mar 2020 |
13 May 2020 |
000-13257 |
| 8-K |
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FORM 8-K |
23 Mar 2020 |
19 Mar 2020 |
000-13257 |
| S-8 |
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FORM S-8 |
20 Mar 2020 |
|
333-237293 |
| 10-K |
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FORM 10-K |
19 Mar 2020 |
31 Dec 2019 |
000-13257 |
| 4 |
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FORM 4 - |
19 Mar 2020 |
18 Mar 2020 |
|
| 10-Q |
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FORM 10-Q |
12 Nov 2019 |
30 Sep 2019 |
000-13257 |
| 8-K |
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FORM 8-K |
18 Sep 2019 |
17 Sep 2019 |
000-13257 |
| 8-K |
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FORM 8-K |
11 Sep 2019 |
09 Sep 2019 |
000-13257 |
| 4 |
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FORM 4 - |
11 Sep 2019 |
09 Sep 2019 |
|
| 3 |
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FORM 3 - |
11 Sep 2019 |
09 Sep 2019 |
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| SC 13D/A |
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SCHEDULE 13D/A |
22 Aug 2019 |
|
005-36416 |
| 10-Q |
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| Open XBRL data
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FORM 10-Q |
14 Aug 2019 |
30 Jun 2019 |
000-13257 |
| SD |
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SD |
29 May 2019 |
|
000-13257 |
| 8-K |
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8-K |
17 May 2019 |
17 May 2019 |
000-13257 |
| 10-Q |
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| Open XBRL data
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10-Q |
15 May 2019 |
31 Mar 2019 |
000-13257 |
| 8-K |
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|
8-K |
13 May 2019 |
10 May 2019 |
000-13257 |
| 4 |
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FORM 4 - |
08 May 2019 |
07 May 2019 |
|
| 4 |
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FORM 4 - |
06 May 2019 |
02 May 2019 |
|
| DEFA14A |
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DEFA14A |
03 Apr 2019 |
|
000-13257 |
| 8-K |
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|
8-K |
02 Apr 2019 |
02 Apr 2019 |
000-13257 |
| DEF 14A |
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DEF 14A |
01 Apr 2019 |
10 May 2019 |
000-13257 |
| 10-K |
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| Open XBRL data
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|
10-K |
01 Apr 2019 |
31 Dec 2018 |
000-13257 |
| 8-K |
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|
8-K |
01 Mar 2019 |
27 Feb 2019 |
000-13257 |
| 4 |
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FORM 4 - |
01 Mar 2019 |
27 Feb 2019 |
|
| 8-K |
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|
8-K |
20 Feb 2019 |
19 Feb 2019 |
000-13257 |
| 4 |
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|
FORM 4 - |
04 Jan 2019 |
01 Jan 2019 |
|
| 3 |
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FORM 3 - |
04 Jan 2019 |
01 Jan 2019 |
|
| 4 |
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FORM 4 - |
03 Jan 2019 |
01 Jan 2019 |
|
| 4 |
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FORM 4 - |
21 Dec 2018 |
20 Dec 2018 |
|
| 8-K |
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|
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|
8-K |
21 Dec 2018 |
19 Dec 2018 |
000-13257 |
| 10-Q |
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| Open XBRL data
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10-Q |
14 Nov 2018 |
30 Sep 2018 |
000-13257 |
| 8-K |
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|
8-K |
14 Nov 2018 |
14 Nov 2018 |
000-13257 |
| 8-K |
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|
8-K |
10 Oct 2018 |
05 Oct 2018 |
000-13257 |
| 4 |
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|
FORM 4 - |
17 Sep 2018 |
13 Sep 2018 |
|
| 4 |
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|
FORM 4 - |
27 Aug 2018 |
23 Aug 2018 |
|
| 8-K |
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|
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|
8-K |
16 Aug 2018 |
15 Aug 2018 |
000-13257 |
| 10-Q |
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| Open XBRL data
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10-Q |
14 Aug 2018 |
30 Jun 2018 |
000-13257 |
| SC 13D/A |
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|
SCHEDULE 13D AMENDMENT NO. 6 |
10 Aug 2018 |
|
005-36416 |
| SD |
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|
SD |
18 May 2018 |
|
000-13257 |
| 8-K |
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|
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|
8-K |
14 May 2018 |
09 May 2018 |
000-13257 |
| 10-Q |
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10-Q |
11 May 2018 |
31 Mar 2018 |
000-13257 |
| 4 |
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|
FORM 4 - |
10 May 2018 |
09 May 2018 |
|
| 4 |
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|
FORM 4 - |
10 May 2018 |
09 May 2018 |
|
| 4 |
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|
FORM 4 - |
10 May 2018 |
09 May 2018 |
|
| 4 |
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|
FORM 4 - |
10 May 2018 |
09 May 2018 |
|
| 4 |
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|
FORM 4 - |
10 May 2018 |
09 May 2018 |
|
| 4 |
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|
FORM 4 - |
10 May 2018 |
09 May 2018 |
|
| 3 |
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|
FORM 3 - |
10 May 2018 |
09 May 2018 |
|
| 3 |
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|
FORM 3 - |
10 May 2018 |
09 May 2018 |
|
| 8-K |
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|
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|
8-K |
19 Apr 2018 |
16 Apr 2018 |
000-13257 |
| DEF 14A |
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|
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|
DEF 14A |
29 Mar 2018 |
09 May 2018 |
000-13257 |
| 8-K |
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|
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|
8-K |
29 Mar 2018 |
27 Mar 2018 |
000-13257 |
| S-8 |
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|
S-8 |
27 Mar 2018 |
|
333-223959 |
| 10-K |
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| Open XBRL data
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|
10-K |
27 Mar 2018 |
31 Dec 2017 |
000-13257 |
| 8-K |
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|
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|
8-K |
27 Feb 2018 |
21 Feb 2018 |
000-13257 |
| 8-K |
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|
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|
8-K |
12 Jan 2018 |
08 Jan 2018 |
000-13257 |
| 4 |
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|
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|
FORM 4 - |
10 Jan 2018 |
08 Jan 2018 |
|
| 3 |
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|
FORM 3 - |
10 Jan 2018 |
08 Jan 2018 |
|
| 8-K |
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|
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|
8-K |
08 Jan 2018 |
29 Dec 2017 |
000-13257 |
| 8-K |
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|
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|
8-K |
08 Nov 2017 |
08 Nov 2017 |
000-13257 |
| 10-Q |
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| Open XBRL data
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|
10-Q |
08 Nov 2017 |
30 Sep 2017 |
000-13257 |
| 4 |
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|
FORM 4 - |
23 Aug 2017 |
21 Aug 2017 |
|
| 8-K |
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|
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|
8-K |
10 Aug 2017 |
09 Aug 2017 |
000-13257 |
| 10-Q |
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10-Q |
09 Aug 2017 |
30 Jun 2017 |
000-13257 |
| 8-K |
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|
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|
8-K |
21 Jun 2017 |
15 Jun 2017 |
000-13257 |
| SD |
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|
SD |
31 May 2017 |
|
000-13257 |
| 8-K |
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|
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|
8-K |
19 May 2017 |
15 May 2017 |
000-13257 |
| 4 |
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|
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|
FORM 4 - |
18 May 2017 |
15 May 2017 |
|
| 3 |
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|
FORM 3 - |
18 May 2017 |
15 May 2017 |
|
| 8-K |
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|
8-K |
17 May 2017 |
15 May 2017 |
000-13257 |
| 4 |
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|
FORM 4 - |
17 May 2017 |
15 May 2017 |
|
| 10-Q |
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| Open XBRL data
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10-Q |
11 May 2017 |
31 Mar 2017 |
000-13257 |
| 8-K |
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|
8-K |
09 May 2017 |
03 May 2017 |
000-13257 |
| DEF 14A |
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|
DEF 14A |
22 Mar 2017 |
03 May 2017 |
000-13257 |
| 8-K |
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8-K |
20 Mar 2017 |
16 Mar 2017 |
000-13257 |
| 4 |
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|
FORM 4 - |
14 Mar 2017 |
14 Mar 2017 |
|
| 10-K |
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10-K |
08 Mar 2017 |
31 Dec 2016 |
000-13257 |
| 4 |
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FORM 4 - |
02 Dec 2016 |
30 Nov 2016 |
|
| 8-K |
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|
8-K |
28 Nov 2016 |
23 Nov 2016 |
000-13257 |
| 10-Q |
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| Open XBRL data
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|
10-Q |
02 Nov 2016 |
30 Sep 2016 |
000-13257 |
| 3 |
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|
FORM 3 - |
09 Sep 2016 |
04 May 2016 |
|
| 4 |
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|
FORM 4 - |
12 Aug 2016 |
11 Aug 2016 |
|
| 3 |
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|
FORM 3 - |
12 Aug 2016 |
04 May 2016 |
|
| 10-Q |
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| Open XBRL data
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10-Q |
03 Aug 2016 |
30 Jun 2016 |
000-13257 |
| SC 13D/A |
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SCHEDULE 13D AMENDMENT NO. 5 |
28 Jun 2016 |
|
005-36416 |
| SC 13D/A |
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SCHEDULE 13D AMENDMENT NO. 4 |
17 Jun 2016 |
|
005-36416 |
| 4 |
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|
FORM 4 - |
06 Jun 2016 |
02 Jun 2016 |
|
| SD |
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|
SD |
31 May 2016 |
|
000-13257 |
| 4 |
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|
FORM 4 - |
24 May 2016 |
18 May 2016 |
|
| 8-K |
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|
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|
8-K |
06 May 2016 |
04 May 2016 |
000-13257 |
| 8-K |
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| Open XBRL data
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8-K |
05 May 2016 |
04 May 2016 |
000-13257 |
| 10-Q |
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| Open XBRL data
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|
10-Q |
04 May 2016 |
31 Mar 2016 |
000-13257 |
| DEF 14A |
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|
DEF 14A |
30 Mar 2016 |
04 May 2016 |
000-13257 |
| 8-K |
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8-K |
25 Mar 2016 |
21 Mar 2016 |
000-13257 |
| 10-K |
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| Open XBRL data
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10-K |
22 Mar 2016 |
31 Dec 2015 |
000-13257 |
| 4/A |
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|
FORM 4/A - |
21 Mar 2016 |
16 Mar 2016 |
|
| 4 |
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FORM 4 - |
18 Mar 2016 |
16 Mar 2016 |
|
| 8-K |
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|
8-K |
10 Mar 2016 |
09 Mar 2016 |
000-13257 |
| 8-K |
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|
8-K |
24 Feb 2016 |
22 Feb 2016 |
000-13257 |
| 8-K |
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8-K |
19 Feb 2016 |
15 Feb 2016 |
000-13257 |
| 4 |
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|
FORM 4 - |
17 Nov 2015 |
10 Nov 2015 |
|
| 8-K |
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|
8-K |
05 Nov 2015 |
04 Nov 2015 |
000-13257 |
| 10-Q |
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| Open XBRL data
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10-Q |
05 Nov 2015 |
30 Sep 2015 |
000-13257 |
| 4 |
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|
4 |
17 Sep 2015 |
16 Sep 2015 |
|
| 4 |
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|
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|
FORM 4 - |
31 Aug 2015 |
19 Aug 2015 |
|
| 4 |
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|
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|
FORM 4 - |
21 Aug 2015 |
21 Aug 2015 |
|
| SC 13D/A |
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SCHEDULE 13D AMENDMENT NO. 3 |
20 Aug 2015 |
|
005-36416 |
| 4 |
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|
FORM 4 - |
19 Aug 2015 |
17 Aug 2015 |
|
| 3 |
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|
FORM 3 - |
17 Aug 2015 |
13 Mar 2015 |
|
| 4 |
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|
FORM 4 - |
17 Aug 2015 |
10 Aug 2015 |
|
| 8-K |
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|
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|
8-K |
06 Aug 2015 |
05 Aug 2015 |
000-13257 |
| 10-Q |
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| Open XBRL data
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10-Q |
05 Aug 2015 |
30 Jun 2015 |
000-13257 |
| SC 13D/A |
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|
SCHEDULE 13D AMENDMENT NO. 2 |
30 Jul 2015 |
|
005-36416 |
| SC 13D/A |
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SCHEDULE 13D AMENDMENT NO. 1 |
07 Jul 2015 |
|
005-36416 |
| 8-K |
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|
8-K |
06 Jul 2015 |
01 Jul 2015 |
000-13257 |
| SC 13D |
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SCHEDULE 13D JUNE 19, 2015 |
24 Jun 2015 |
|
005-36416 |
| 8-K |
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|
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|
8-K |
18 Jun 2015 |
17 Jun 2015 |
000-13257 |
| SD |
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|
SD |
01 Jun 2015 |
|
000-13257 |
| 8-K |
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8-K |
13 May 2015 |
07 May 2015 |
000-13257 |
| 8-K |
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|
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|
8-K |
08 May 2015 |
06 May 2015 |
000-13257 |
| 8-K |
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|
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8-K |
07 May 2015 |
06 May 2015 |
000-13257 |
| 10-Q |
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| Open XBRL data
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10-Q |
06 May 2015 |
31 Mar 2015 |
000-13257 |
| SC 13D |
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|
SC 13D |
23 Apr 2015 |
|
005-36416 |
| 3 |
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|
FORM 3 - |
21 Apr 2015 |
11 Mar 2015 |
|
| 8-K |
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8-K |
09 Apr 2015 |
01 Apr 2015 |
000-13257 |
| DEF 14A |
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|
DEF 14A |
24 Mar 2015 |
06 May 2015 |
000-13257 |
| 8-K |
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8-K |
13 Mar 2015 |
11 Mar 2015 |
000-13257 |
| 8-K |
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8-K |
12 Mar 2015 |
11 Mar 2015 |
000-13257 |
| 10-K |
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| Open XBRL data
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10-K |
11 Mar 2015 |
31 Dec 2014 |
000-13257 |
| 8-K |
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8-K |
07 Nov 2014 |
05 Nov 2014 |
000-13257 |
| 10-Q |
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10-Q |
05 Nov 2014 |
30 Sep 2014 |
000-13257 |
| 8-K |
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8-K |
09 Oct 2014 |
07 Oct 2014 |
000-13257 |
| 3 |
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OWNERSHIP DOCUMENT |
26 Sep 2014 |
07 May 2014 |
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| 10-Q |
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10-Q |
06 Aug 2014 |
30 Jun 2014 |
000-13257 |
| SD |
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SD |
02 Jun 2014 |
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000-13257 |
| 8-K |
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8-K |
21 May 2014 |
21 May 2014 |
000-13257 |
| 8-K |
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8-K |
09 May 2014 |
07 May 2014 |
000-13257 |
| 10-Q |
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10-Q |
07 May 2014 |
31 Mar 2014 |
000-13257 |
| DEF 14A |
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DEF 14A |
14 Apr 2014 |
07 May 2014 |
000-13257 |
| ARS |
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AUTO-GENERATED PAPER DOCUMENT |
07 Apr 2014 |
31 Dec 2013 |
000-13257 |
| 3 |
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PRIMARY DOCUMENT |
28 Mar 2014 |
05 Mar 2014 |
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| 8-K |
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8-K |
07 Mar 2014 |
05 Mar 2014 |
000-13257 |
| 10-K |
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10-K |
07 Mar 2014 |
31 Dec 2013 |
000-13257 |
| SC 13G/A |
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SC 13G/A |
17 Jan 2014 |
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005-36416 |
| 3 |
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3 |
14 Jan 2014 |
01 Jan 2014 |
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| 8-K |
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8-K |
16 Dec 2013 |
16 Dec 2013 |
000-13257 |
| 3 |
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3 |
26 Nov 2013 |
18 Nov 2013 |
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| 10-Q |
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10-Q |
14 Nov 2013 |
30 Sep 2013 |
000-13257 |
| 8-K |
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8-K |
04 Nov 2013 |
04 Nov 2013 |
000-13257 |
| 10-Q |
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10-Q |
09 Aug 2013 |
30 Jun 2013 |
000-13257 |
| 8-K |
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8-K |
10 May 2013 |
08 May 2013 |
000-13257 |
| 10-Q |
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10-Q |
10 May 2013 |
31 Mar 2013 |
000-13257 |
| ARS |
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AUTO-GENERATED PAPER DOCUMENT |
15 Apr 2013 |
31 Dec 2012 |
000-13257 |
| DEF 14A |
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DEF 14A |
28 Mar 2013 |
08 May 2013 |
000-13257 |
| 4 |
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4 |
14 Mar 2013 |
11 Mar 2013 |
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| 10-K |
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10-K |
08 Mar 2013 |
31 Dec 2012 |
000-13257 |
| 8-K |
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8-K |
19 Feb 2013 |
14 Feb 2013 |
000-13257 |
| SC 13G/A |
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SC 13G/A |
07 Jan 2013 |
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005-36416 |
| 10-Q |
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10-Q |
14 Nov 2012 |
30 Sep 2012 |
000-13257 |
| 8-K |
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8-K |
30 Aug 2012 |
30 Aug 2012 |
000-13257 |
| 10-Q |
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10-Q |
10 Aug 2012 |
30 Jun 2012 |
000-13257 |
| 10-Q |
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10-Q |
11 May 2012 |
31 Mar 2012 |
000-13257 |
| 8-K |
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8-K |
07 May 2012 |
07 May 2012 |
000-13257 |
| ARS |
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AUTO-GENERATED PAPER DOCUMENT |
09 Apr 2012 |
31 Dec 2011 |
000-13257 |
| DEF 14A |
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DEF 14A |
28 Mar 2012 |
09 May 2012 |
000-13257 |
| 10-K |
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10-K |
09 Mar 2012 |
31 Dec 2011 |
000-13257 |
| 10-Q |
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10-Q |
04 Nov 2011 |
30 Sep 2011 |
000-13257 |
| 10-Q |
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10-Q |
12 Aug 2011 |
30 Jun 2011 |
000-13257 |
| 10-Q |
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10-Q |
13 May 2011 |
31 Mar 2011 |
000-13257 |
| ARS |
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AUTO-GENERATED PAPER DOCUMENT |
11 Apr 2011 |
31 Dec 2010 |
000-13257 |
| DEF 14A |
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DEF 14A |
29 Mar 2011 |
11 May 2011 |
000-13257 |
| 10-K |
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10-K |
11 Mar 2011 |
31 Dec 2010 |
000-13257 |
| 8-K |
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8-K |
10 Jan 2011 |
06 Jan 2011 |
000-13257 |
| 8-K |
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8-K |
03 Jan 2011 |
01 Jan 2011 |
000-13257 |
| 8-K |
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8-K |
15 Nov 2010 |
15 Nov 2010 |
000-13257 |
| 10-Q |
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10-Q |
12 Nov 2010 |
30 Sep 2010 |
000-13257 |
| 10-Q |
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10-Q |
12 Aug 2010 |
30 Jun 2010 |
000-13257 |
| 8-K |
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8-K |
02 Jun 2010 |
27 May 2010 |
000-13257 |
| 8-K |
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8-K |
17 May 2010 |
12 May 2010 |
000-13257 |
| 10-Q |
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10-Q |
14 May 2010 |
31 Mar 2010 |
000-13257 |
| 8-K |
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8-K |
05 Apr 2010 |
31 Mar 2010 |
000-13257 |
| DEF 14A |
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DEF 14A |
30 Mar 2010 |
12 May 2010 |
000-13257 |
| 4/A |
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PRIMARY DOCUMENT |
23 Mar 2010 |
18 Mar 2010 |
|
| 4/A |
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PRIMARY DOCUMENT |
22 Mar 2010 |
18 Mar 2010 |
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| 4 |
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PRIMARY DOCUMENT |
22 Mar 2010 |
18 Mar 2010 |
|
| 10-K |
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10-K |
15 Mar 2010 |
31 Dec 2009 |
000-13257 |