| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | $27,861,000 | +$2,001,000 | +7.7% | 31 Mar 2023 | 10-Q | 08 Nov 2023 |
| Q1 2022 | $25,860,000 | +$4,474,000 | +20.9% | 31 Mar 2022 | 10-Q | 08 Feb 2023 |
| Q1 2021 | $21,386,000 | -$690,000 | -3.1% | 31 Mar 2021 | 10-Q | 09 Feb 2022 |
| Q1 2020 | $22,076,000 | -$2,106,000 | -8.7% | 31 Mar 2020 | 10-Q | 03 Feb 2021 |
| Q1 2019 | $24,182,000 | -$2,833,000 | -10.5% | 31 Mar 2019 | 10-Q | 05 Feb 2020 |
| Q4 2018 | $22,479,000 | -$4,572,000 | -16.9% | 31 Dec 2018 | 10-Q | 06 Feb 2019 |
| Q3 2018 | $24,095,000 | -$3,498,000 | -12.7% | 30 Sep 2018 | 10-Q | 07 Nov 2018 |
| Q2 2018 | $25,327,000 | -$3,054,000 | -10.8% | 30 Jun 2018 | 10-Q | 08 Aug 2018 |
| Q1 2018 | $27,015,000 | -$123,000 | -0.45% | 31 Mar 2018 | 10-K | 30 May 2018 |
| Q4 2017 | $27,051,000 | -$609,000 | -2.2% | 31 Dec 2017 | 10-Q | 07 Feb 2018 |
| Q3 2017 | $27,593,000 | -$483,000 | -1.7% | 30 Sep 2017 | 10-Q | 08 Nov 2017 |
| Q2 2017 | $28,381,000 | -$987,000 | -3.4% | 30 Jun 2017 | 10-Q | 09 Aug 2017 |
| Q1 2017 | $27,138,000 | -$3,655,000 | -11.9% | 31 Mar 2017 | 10-K | 24 May 2017 |
| Q4 2016 | $27,660,000 | -$5,030,000 | -15.4% | 31 Dec 2016 | 10-Q | 08 Feb 2017 |
| Q3 2016 | $28,076,000 | -$6,078,000 | -17.8% | 30 Sep 2016 | 10-Q | 09 Nov 2016 |
| Q2 2016 | $29,368,000 | -$8,737,000 | -22.9% | 30 Jun 2016 | 10-Q | 03 Aug 2016 |
| Q1 2016 | $30,793,000 | -$16,860,000 | -35.4% | 31 Mar 2016 | 10-K | 25 May 2016 |
| Q4 2015 | $32,690,000 | -$23,955,000 | -42.3% | 31 Dec 2015 | 10-Q | 03 Feb 2016 |
| Q3 2015 | $34,154,000 | -$29,563,000 | -46.4% | 30 Sep 2015 | 10-Q | 04 Nov 2015 |
| Q2 2015 | $38,105,000 | -$32,554,000 | -46.1% | 30 Jun 2015 | 10-Q | 05 Aug 2015 |
| Q1 2015 | $47,653,000 | -$17,159,000 | -26.5% | 31 Mar 2015 | 10-K | 27 May 2015 |
| Q4 2014 | $56,645,000 | -$15,969,000 | -22% | 31 Dec 2014 | 10-Q | 04 Feb 2015 |
| Q3 2014 | $63,717,000 | -$18,827,000 | -22.8% | 30 Sep 2014 | 10-Q | 05 Nov 2014 |
| Q2 2014 | $70,659,000 | -$21,998,000 | -23.7% | 30 Jun 2014 | 10-Q | 06 Aug 2014 |
| Q1 2014 | $64,812,000 | -$32,546,000 | -33.4% | 31 Mar 2014 | 10-K | 28 May 2014 |
| Q4 2013 | $72,614,000 | -$29,855,000 | -29.1% | 31 Dec 2013 | 10-Q | 05 Feb 2014 |
| Q3 2013 | $82,544,000 | -$22,743,000 | -21.6% | 30 Sep 2013 | 10-Q | 06 Nov 2013 |
| Q2 2013 | $92,657,000 | -$16,089,000 | -14.8% | 30 Jun 2013 | 10-Q | 07 Aug 2013 |
| Q1 2013 | $97,358,000 | 31 Mar 2013 | 10-K/A | 07 Jun 2013 | ||
| Q4 2012 | $102,469,000 | 31 Dec 2012 | 10-Q | 06 Feb 2013 | ||
| Q3 2012 | $105,287,000 | 30 Sep 2012 | 10-Q | 07 Nov 2012 | ||
| Q2 2012 | $108,746,000 | 30 Jun 2012 | 10-Q | 08 Aug 2012 |