| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2023 | $1,100,000 | -$58,000 | -5% | 30 Jun 2023 | 10-Q | 04 Aug 2023 |
| Q1 2023 | $1,114,000 | -$59,000 | -5% | 31 Mar 2023 | 10-Q | 05 May 2023 |
| Q4 2022 | $1,129,000 | -$59,000 | -5% | 31 Dec 2022 | 10-Q | 04 Aug 2023 |
| Q3 2022 | $1,144,000 | -$58,000 | -4.8% | 30 Sep 2022 | 10-Q | 04 Nov 2022 |
| Q2 2022 | $1,158,000 | -$59,000 | -4.8% | 30 Jun 2022 | 10-Q | 05 Aug 2022 |
| Q1 2022 | $1,173,000 | -$59,000 | -4.8% | 31 Mar 2022 | 10-Q | 10 May 2022 |
| Q4 2021 | $1,188,000 | -$58,000 | -4.7% | 31 Dec 2021 | 10-Q | 04 Nov 2022 |
| Q3 2021 | $1,202,000 | -$59,000 | -4.7% | 30 Sep 2021 | 10-Q | 03 Nov 2021 |
| Q2 2021 | $1,217,000 | -$65,000 | -5.1% | 30 Jun 2021 | 10-Q | 04 Aug 2021 |
| Q1 2021 | $1,232,000 | -$65,000 | -5% | 31 Mar 2021 | 10-Q | 05 May 2021 |
| Q4 2020 | $1,246,000 | -$66,000 | -5% | 31 Dec 2020 | 10-K | 14 Mar 2022 |
| Q3 2020 | $1,261,000 | -$66,000 | -5% | 30 Sep 2020 | 10-Q | 04 Nov 2020 |
| Q2 2020 | $1,282,000 | -$60,000 | -4.5% | 30 Jun 2020 | 10-Q | 06 Aug 2020 |
| Q1 2020 | $1,297,000 | -$62,000 | -4.6% | 31 Mar 2020 | 10-Q | 06 May 2020 |
| Q4 2019 | $1,312,000 | -$67,000 | -4.9% | 31 Dec 2019 | 10-K | 15 Mar 2021 |
| Q3 2019 | $1,327,000 | -$103,000 | -7.2% | 30 Sep 2019 | 10-Q | 06 Nov 2019 |
| Q2 2019 | $1,342,000 | -$183,000 | -12% | 30 Jun 2019 | 10-Q | 07 Aug 2019 |
| Q1 2019 | $1,359,000 | -$267,000 | -16.4% | 31 Mar 2019 | 10-Q | 08 May 2019 |
| Q4 2018 | $1,379,000 | -$348,000 | -20.2% | 31 Dec 2018 | 10-K | 12 Mar 2020 |
| Q3 2018 | $1,430,000 | -$448,000 | -23.9% | 30 Sep 2018 | 10-Q | 07 Nov 2018 |
| Q2 2018 | $1,525,000 | -$455,000 | -23% | 30 Jun 2018 | 10-Q | 08 Aug 2018 |
| Q1 2018 | $1,626,000 | -$455,000 | -21.9% | 31 Mar 2018 | 10-Q | 10 May 2018 |
| Q4 2017 | $1,727,000 | -$455,000 | -20.9% | 31 Dec 2017 | 10-K | 14 Mar 2019 |
| Q3 2017 | $1,878,000 | 30 Sep 2017 | 10-Q | 09 Nov 2017 | ||
| Q2 2017 | $1,980,000 | 30 Jun 2017 | 10-Q | 09 Aug 2017 | ||
| Q1 2017 | $2,081,000 | +$1,207,000 | +1.4% | 31 Mar 2017 | 10-Q | 10 May 2017 |
| Q4 2016 | $2,182,000 | +$1,250,000 | +1.3% | 31 Dec 2016 | 10-K | 15 Mar 2018 |
| Q1 2016 | $874,000 | -$232,000 | -21% | 31 Mar 2016 | 10-Q | 10 May 2016 |
| Q4 2015 | $932,000 | -$232,000 | -19.9% | 31 Dec 2015 | 10-K | 16 Mar 2017 |
| Q3 2015 | $990,000 | -$232,000 | -19% | 30 Sep 2015 | 10-Q | 05 Nov 2015 |
| Q2 2015 | $1,048,000 | -$232,000 | -18.1% | 30 Jun 2015 | 10-Q | 06 Aug 2015 |
| Q1 2015 | $1,106,000 | -$232,000 | -17.3% | 31 Mar 2015 | 10-Q | 08 May 2015 |
| Q4 2014 | $1,164,000 | -$232,000 | -16.6% | 31 Dec 2014 | 10-K | 11 Mar 2016 |
| Q3 2014 | $1,222,000 | 30 Sep 2014 | 10-Q | 06 Nov 2014 | ||
| Q2 2014 | $1,280,000 | 30 Jun 2014 | 10-Q | 11 Aug 2014 | ||
| Q1 2014 | $1,338,000 | 31 Mar 2014 | 10-Q | 06 May 2014 | ||
| Q4 2013 | $1,396,000 | 31 Dec 2013 | 10-K | 16 Mar 2015 |