| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q2 2023 | $2,000 | -$9,000 | -82% | 30 Jun 2023 | 10-Q | 14 Aug 2023 | 2023 | Q2 |
| Q1 2023 | $4,000 | -$11,000 | -73% | 31 Mar 2023 | 10-Q | 15 May 2023 | 2023 | Q1 |
| Q4 2022 | $5,000 | -$64,000 | -93% | 31 Dec 2022 | 10-Q | 14 Aug 2023 | 2023 | Q2 |
| Q3 2022 | $8,000 | -$124,000 | -94% | 30 Sep 2022 | 10-Q | 08 Nov 2022 | 2022 | Q3 |
| Q2 2022 | $11,000 | -$198,000 | -95% | 30 Jun 2022 | 10-Q | 03 Aug 2022 | 2022 | Q2 |
| Q1 2022 | $15,000 | -$267,000 | -95% | 31 Mar 2022 | 10-Q | 11 May 2022 | 2022 | Q1 |
| Q4 2021 | $69,000 | -$284,000 | -80% | 31 Dec 2021 | 10-K | 16 Mar 2023 | 2022 | FY |
| Q3 2021 | $132,000 | -$1,082,000 | -89% | 30 Sep 2021 | 10-Q | 10 Nov 2021 | 2021 | Q3 |
| Q2 2021 | $209,000 | -$1,120,000 | -84% | 30 Jun 2021 | 10-Q | 10 Aug 2021 | 2021 | Q2 |
| Q1 2021 | $282,000 | -$1,171,000 | -81% | 31 Mar 2021 | 10-Q | 06 May 2021 | 2021 | Q1 |
| Q4 2020 | $353,000 | -$238,000 | -40% | 31 Dec 2020 | 10-K | 24 Mar 2022 | 2021 | FY |
| Q3 2020 | $1,214,000 | -$387,000 | -24% | 30 Sep 2020 | 10-Q | 12 Nov 2020 | 2020 | Q3 |
| Q2 2020 | $1,329,000 | -$356,000 | -21% | 30 Jun 2020 | 10-Q | 12 Aug 2020 | 2020 | Q2 |
| Q1 2020 | $1,453,000 | -$295,000 | -17% | 31 Mar 2020 | 10-Q | 12 May 2020 | 2020 | Q1 |
| Q4 2019 | $591,000 | -$1,204,000 | -67% | 31 Dec 2019 | 10-K | 10 Mar 2021 | 2020 | FY |
| Q3 2019 | $1,601,000 | -$217,000 | -12% | 30 Sep 2019 | 10-Q | 12 Nov 2019 | 2019 | Q3 |
| Q2 2019 | $1,685,000 | -$988,000 | -37% | 30 Jun 2019 | 10-Q | 14 Aug 2019 | 2019 | Q2 |
| Q1 2019 | $1,748,000 | -$2,199,000 | -56% | 31 Mar 2019 | 10-Q | 15 May 2019 | 2019 | Q1 |
| Q4 2018 | $1,795,000 | -$2,177,000 | -55% | 31 Dec 2018 | 10-K | 16 Mar 2020 | 2019 | FY |
| Q3 2018 | $1,818,000 | -$2,155,000 | -54% | 30 Sep 2018 | 10-Q | 07 Nov 2018 | 2018 | Q3 |
| Q2 2018 | $2,673,000 | -$968,000 | -27% | 30 Jun 2018 | 10-Q | 08 Aug 2018 | 2018 | Q2 |
| Q1 2018 | $3,947,000 | +$2,142,000 | +119% | 31 Mar 2018 | 10-Q | 08 May 2018 | 2018 | Q1 |
| Q4 2017 | $3,972,000 | +$1,615,000 | +69% | 31 Dec 2017 | 10-K | 12 Mar 2019 | 2018 | FY |
| Q3 2017 | $3,973,000 | +$3,126,000 | +369% | 30 Sep 2017 | 10-Q | 07 Nov 2017 | 2017 | Q3 |
| Q2 2017 | $3,641,000 | +$3,115,000 | +592% | 30 Jun 2017 | 10-Q | 08 Aug 2017 | 2017 | Q2 |
| Q1 2017 | $1,805,000 | +$1,464,000 | +429% | 31 Mar 2017 | 10-Q | 24 May 2017 | 2017 | Q1 |
| Q4 2016 | $2,357,000 | +$2,122,000 | +903% | 31 Dec 2016 | 10-K | 15 Mar 2018 | 2017 | FY |
| Q3 2016 | $847,000 | +$583,000 | +221% | 30 Sep 2016 | 10-Q | 08 Nov 2016 | 2016 | Q3 |
| Q2 2016 | $526,000 | -$415,000 | -44% | 30 Jun 2016 | 10-Q | 04 Aug 2016 | 2016 | Q2 |
| Q1 2016 | $341,000 | -$696,000 | -67% | 31 Mar 2016 | 10-Q | 04 May 2016 | 2016 | Q1 |
| Q4 2015 | $235,000 | -$933,000 | -80% | 31 Dec 2015 | 10-K/A | 24 May 2017 | 2016 | FY |
| Q3 2015 | $264,000 | -$810,000 | -75% | 30 Sep 2015 | 10-Q | 05 Nov 2015 | 2015 | Q3 |
| Q2 2015 | $941,000 | +$4,000 | +0.43% | 30 Jun 2015 | 10-Q | 06 Aug 2015 | 2015 | Q2 |
| Q1 2015 | $1,037,000 | +$98,000 | +10% | 31 Mar 2015 | 10-Q | 11 May 2015 | 2015 | Q1 |
| Q4 2014 | $1,168,000 | +$273,000 | +31% | 31 Dec 2014 | 10-K | 07 Mar 2016 | 2015 | FY |
| Q3 2014 | $1,074,000 | +$439,000 | +69% | 30 Sep 2014 | 10-Q | 07 Nov 2014 | 2014 | Q3 |
| Q2 2014 | $937,000 | 30 Jun 2014 | 10-Q | 08 Aug 2014 | 2014 | Q2 | ||
| Q1 2014 | $939,000 | 31 Mar 2014 | 10-Q | 08 May 2014 | 2014 | Q1 | ||
| Q4 2013 | $895,000 | +$790,000 | +752% | 31 Dec 2013 | 10-K | 06 Mar 2015 | 2014 | FY |
| Q3 2013 | $635,000 | 30 Sep 2013 | 10-Q | 12 Nov 2013 | 2013 | Q3 | ||
| Q4 2012 | $105,000 | -$157,000 | -60% | 31 Dec 2012 | 10-K | 14 Mar 2014 | 2013 | FY |
| Q4 2011 | $262,000 | -$439,000 | -63% | 31 Dec 2011 | 10-K | 11 Mar 2013 | 2012 | FY |
| Q4 2010 | $701,000 | 31 Dec 2010 | 10-K/A | 22 Aug 2012 | 2011 | FY |