| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $1.45M | +$355K | +32.4% | Dec 31, 2023 | 10-K | 2024-03-07 |
| Q4 2022 | $1.1M | -$188K | -14.6% | Dec 31, 2022 | 10-K | 2024-03-07 |
| Q4 2021 | $1.29M | -$325K | -20.2% | Dec 31, 2021 | 10-K | 2024-03-07 |
| Q4 2020 | $1.61M | +$63K | +4.07% | Dec 31, 2020 | 10-K | 2023-03-14 |
| Q4 2019 | $1.55M | -$202K | -11.5% | Dec 31, 2019 | 10-K | 2022-03-16 |
| Q4 2018 | $1.75M | +$758K | +76.5% | Dec 31, 2018 | 10-K | 2022-03-16 |
| Q4 2017 | $991K | +$275K | +38.4% | Dec 31, 2017 | 10-K | 2021-03-12 |
| Q4 2016 | $716K | +$177K | +32.8% | Dec 31, 2016 | 10-K | 2020-03-16 |
| Q4 2015 | $539K | Dec 31, 2015 | 10-K | 2019-03-19 | ||
| Q2 2015 | $477K | -$238K | -33.3% | May 31, 2015 | 10-K | 2018-03-15 |
| Q2 2014 | $715K | +$18K | +2.58% | May 31, 2014 | 10-K | 2018-03-15 |
| Q2 2013 | $697K | +$73K | +11.7% | May 31, 2013 | 10-K | 2017-03-16 |
| Q2 2012 | $624K | +$203K | +48.2% | May 31, 2012 | 10-KT | 2016-03-15 |
| Q2 2011 | $421K | +$100K | +31.2% | May 31, 2011 | 10-K | 2014-08-08 |
| Q2 2010 | $321K | May 31, 2010 | 10-K | 2013-08-12 |