| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2023 | $591,000 | 31 Dec 2023 | 10-K | 27 Mar 2024 | 2023 | FY | ||
| Q4 2020 | $331,000 | -$350,000 | -51% | 31 Dec 2020 | 10-K | 26 Mar 2021 | 2020 | FY |
| Q1 2020 | $685,000 | -$81,000 | -11% | 31 Mar 2020 | 10-Q | 13 May 2020 | 2020 | Q1 |
| Q4 2019 | $681,000 | -$257,000 | -27% | 31 Dec 2019 | 10-K | 27 Mar 2020 | 2019 | FY |
| Q3 2019 | $745,000 | -$170,000 | -19% | 30 Sep 2019 | 10-Q | 13 Nov 2019 | 2019 | Q3 |
| Q2 2019 | $760,000 | -$167,000 | -18% | 30 Jun 2019 | 10-Q | 14 Aug 2019 | 2019 | Q2 |
| Q1 2019 | $766,000 | -$193,000 | -20% | 31 Mar 2019 | 10-Q | 15 May 2019 | 2019 | Q1 |
| Q4 2018 | $938,000 | -$8,000 | -0.85% | 31 Dec 2018 | 10-K | 28 Mar 2019 | 2018 | FY |
| Q3 2018 | $915,000 | +$6,000 | +0.66% | 30 Sep 2018 | 10-Q | 14 Nov 2018 | 2018 | Q3 |
| Q2 2018 | $927,000 | +$28,000 | +3.1% | 30 Jun 2018 | 10-Q | 13 Aug 2018 | 2018 | Q2 |
| Q1 2018 | $959,000 | +$71,000 | +8% | 31 Mar 2018 | 10-Q | 11 May 2018 | 2018 | Q1 |
| Q4 2017 | $946,000 | +$68,000 | +7.7% | 31 Dec 2017 | 10-K | 28 Mar 2018 | 2017 | FY |
| Q3 2017 | $909,000 | +$78,000 | +9.4% | 30 Sep 2017 | 10-Q | 09 Nov 2017 | 2017 | Q3 |
| Q2 2017 | $899,000 | +$78,000 | +9.5% | 30 Jun 2017 | 10-Q | 11 Aug 2017 | 2017 | Q3 |
| Q1 2017 | $888,000 | +$56,000 | +6.7% | 31 Mar 2017 | 10-Q | 12 May 2017 | 2017 | Q1 |
| Q4 2016 | $878,000 | +$50,000 | +6% | 31 Dec 2016 | 10-K | 26 Jun 2017 | 2016 | FY |
| Q3 2016 | $831,000 | +$376,000 | +83% | 30 Sep 2016 | 10-Q | 14 Nov 2016 | 2016 | Q3 |
| Q2 2016 | $821,000 | +$389,000 | +90% | 30 Jun 2016 | 10-Q | 15 Aug 2016 | 2016 | Q2 |
| Q1 2016 | $832,000 | +$235,000 | +39% | 31 Mar 2016 | 10-Q | 12 May 2016 | 2016 | Q1 |
| Q4 2015 | $828,000 | +$220,000 | +36% | 31 Dec 2015 | 10-K | 28 Mar 2016 | 2015 | FY |
| Q3 2015 | $455,000 | -$578,000 | -56% | 30 Sep 2015 | 10-Q | 12 Nov 2015 | 2015 | Q3 |
| Q2 2015 | $432,000 | -$608,000 | -58% | 30 Jun 2015 | 10-Q | 14 Aug 2015 | 2015 | Q2 |
| Q1 2015 | $597,000 | -$311,000 | -34% | 31 Mar 2015 | 10-Q | 14 May 2015 | 2015 | Q1 |
| Q4 2014 | $608,000 | -$255,000 | -30% | 31 Dec 2014 | 10-K | 27 Mar 2015 | 2014 | FY |
| Q3 2014 | $1,033,000 | 30 Sep 2014 | 10-Q | 13 Nov 2014 | 2014 | Q3 | ||
| Q2 2014 | $1,040,000 | 30 Jun 2014 | 10-Q | 13 Aug 2014 | 2014 | Q2 | ||
| Q1 2014 | $908,000 | 31 Mar 2014 | 10-Q | 15 May 2014 | 2014 | Q1 | ||
| Q4 2013 | $863,000 | 31 Dec 2013 | 10-K | 28 Mar 2014 | 2013 | FY |