| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2025 | 19,013,000 | +175,000 | +0.93% | 31 Dec 2025 | 10-K | 13 Mar 2026 | 2025 | FY |
| Q3 2025 | 18,989,000 | +6,000 | +0.03% | 30 Sep 2025 | 10-Q | 10 Nov 2025 | 2025 | Q3 |
| Q2 2025 | 19,080,000 | +24,000 | +0.13% | 30 Jun 2025 | 10-Q | 05 Aug 2025 | 2025 | Q2 |
| Q1 2025 | 18,980,000 | -262,000 | -1.4% | 31 Mar 2025 | 10-Q | 12 May 2025 | 2025 | Q1 |
| Q4 2024 | 18,838,000 | -410,000 | -2.1% | 31 Dec 2024 | 10-K | 13 Mar 2026 | 2025 | FY |
| Q3 2024 | 18,983,000 | -252,000 | -1.3% | 30 Sep 2024 | 10-Q | 08 Nov 2024 | 2024 | Q3 |
| Q2 2024 | 19,056,000 | -124,000 | -0.65% | 30 Jun 2024 | 10-Q | 05 Aug 2024 | 2024 | Q2 |
| Q1 2024 | 19,242,000 | +51,000 | +0.27% | 31 Mar 2024 | 10-Q | 03 May 2024 | 2024 | Q1 |
| Q4 2023 | 19,248,000 | +186,000 | +0.98% | 31 Dec 2023 | 10-K | 07 Mar 2025 | 2024 | FY |
| Q3 2023 | 19,235,000 | +188,000 | +0.99% | 30 Sep 2023 | 10-Q | 08 Nov 2023 | 2023 | Q3 |
| Q2 2023 | 19,180,000 | +326,000 | +1.7% | 30 Jun 2023 | 10-Q | 09 Aug 2023 | 2023 | Q2 |
| Q1 2023 | 19,191,000 | +250,000 | +1.3% | 31 Mar 2023 | 10-Q | 09 May 2023 | 2023 | Q1 |
| Q4 2022 | 19,062,000 | +4,000 | +0.02% | 31 Dec 2022 | 10-K | 08 Mar 2024 | 2023 | FY |
| Q3 2022 | 19,047,000 | -131,000 | -0.68% | 30 Sep 2022 | 10-Q | 04 Nov 2022 | 2022 | Q3 |
| Q2 2022 | 18,854,000 | -232,000 | -1.2% | 30 Jun 2022 | 10-Q | 05 Aug 2022 | 2022 | Q2 |
| Q1 2022 | 18,941,000 | -183,000 | -0.96% | 31 Mar 2022 | 10-Q | 06 May 2022 | 2022 | Q1 |
| Q4 2021 | 19,058,000 | +41,000 | +0.22% | 31 Dec 2021 | 10-K | 10 Mar 2023 | 2022 | FY |
| Q3 2021 | 19,178,000 | +230,000 | +1.2% | 30 Sep 2021 | 10-Q | 05 Nov 2021 | 2021 | Q3 |
| Q2 2021 | 19,086,000 | +316,000 | +1.7% | 30 Jun 2021 | 10-Q | 06 Aug 2021 | 2021 | Q2 |
| Q1 2021 | 19,124,000 | +366,000 | +2% | 31 Mar 2021 | 10-Q | 06 May 2021 | 2021 | Q1 |
| Q4 2020 | 19,017,000 | +373,000 | +2% | 31 Dec 2020 | 10-K | 10 Mar 2022 | 2021 | FY |
| Q3 2020 | 18,948,000 | +332,000 | +1.8% | 30 Sep 2020 | 10-Q | 06 Nov 2020 | 2020 | Q3 |
| Q2 2020 | 18,770,000 | +312,000 | +1.7% | 30 Jun 2020 | 10-Q | 10 Aug 2020 | 2020 | Q2 |
| Q1 2020 | 18,758,000 | +339,000 | +1.8% | 31 Mar 2020 | 10-Q | 11 May 2020 | 2020 | Q1 |
| Q4 2019 | 18,644,000 | +324,000 | +1.8% | 31 Dec 2019 | 10-K | 11 Mar 2021 | 2020 | FY |
| Q3 2019 | 18,616,000 | +354,000 | +1.9% | 30 Sep 2019 | 10-Q | 08 Nov 2019 | 2019 | Q3 |
| Q2 2019 | 18,458,000 | +518,000 | +2.9% | 30 Jun 2019 | 10-Q | 06 Aug 2019 | 2019 | Q2 |
| Q1 2019 | 18,419,000 | +402,000 | +2.2% | 31 Mar 2019 | 10-Q | 10 May 2019 | 2019 | Q1 |
| Q4 2018 | 18,320,000 | +279,000 | +1.5% | 31 Dec 2018 | 10-K | 13 Mar 2020 | 2019 | FY |
| Q3 2018 | 18,262,000 | +360,000 | +2% | 30 Sep 2018 | 10-Q | 06 Nov 2018 | 2018 | Q3 |
| Q2 2018 | 17,940,000 | +328,000 | +1.9% | 30 Jun 2018 | 10-Q | 08 Aug 2018 | 2018 | Q2 |
| Q1 2018 | 18,017,000 | +134,000 | +0.75% | 31 Mar 2018 | 10-Q | 10 May 2018 | 2018 | Q1 |
| Q4 2017 | 18,041,000 | -320,000 | -1.7% | 31 Dec 2017 | 10-K | 08 Mar 2019 | 2018 | FY |
| Q3 2017 | 17,902,000 | -305,000 | -1.7% | 30 Sep 2017 | 10-Q | 07 Nov 2017 | 2017 | Q3 |
| Q2 2017 | 17,612,000 | -335,000 | -1.9% | 30 Jun 2017 | 10-Q | 08 Aug 2017 | 2017 | Q2 |
| Q1 2017 | 17,883,000 | +82,000 | +0.46% | 31 Mar 2017 | 10-Q | 09 May 2017 | 2017 | Q1 |
| Q4 2016 | 18,361,000 | +609,000 | +3.4% | 31 Dec 2016 | 10-K | 09 Mar 2018 | 2017 | FY |
| Q3 2016 | 18,207,000 | +399,000 | +2.2% | 30 Sep 2016 | 10-Q | 08 Nov 2016 | 2016 | Q3 |
| Q2 2016 | 17,947,000 | -8,000 | -0.04% | 30 Jun 2016 | 10-Q | 09 Aug 2016 | 2016 | Q2 |
| Q1 2016 | 17,801,000 | -246,000 | -1.4% | 31 Mar 2016 | 10-Q | 10 May 2016 | 2016 | Q1 |
| Q4 2015 | 17,752,000 | -401,000 | -2.2% | 31 Dec 2015 | 10-K | 10 Mar 2017 | 2016 | FY |
| Q3 2015 | 17,808,000 | -439,000 | -2.4% | 30 Sep 2015 | 10-Q | 06 Nov 2015 | 2015 | Q3 |
| Q2 2015 | 17,955,000 | -503,000 | -2.7% | 30 Jun 2015 | 10-Q | 05 Aug 2015 | 2015 | Q2 |
| Q1 2015 | 18,047,000 | -950,000 | -5% | 31 Mar 2015 | 10-Q | 07 May 2015 | 2015 | Q1 |
| Q4 2014 | 18,153,000 | -1,603,000 | -8.1% | 31 Dec 2014 | 10-K | 11 Mar 2016 | 2015 | FY |
| Q3 2014 | 18,247,000 | -1,649,000 | -8.3% | 30 Sep 2014 | 10-Q | 05 Nov 2014 | 2014 | Q3 |
| Q2 2014 | 18,458,000 | -1,783,000 | -8.8% | 30 Jun 2014 | 10-Q | 06 Aug 2014 | 2014 | Q2 |
| Q1 2014 | 18,997,000 | -3,367,000 | -15% | 31 Mar 2014 | 10-Q | 09 May 2014 | 2014 | Q1 |
| Q4 2013 | 19,756,000 | -2,537,000 | -11% | 31 Dec 2013 | 10-K | 11 Mar 2015 | 2014 | FY |
| Q3 2013 | 19,896,000 | -2,407,000 | -11% | 30 Sep 2013 | 10-Q | 12 Nov 2013 | 2013 | Q3 |
| Q2 2013 | 20,241,000 | -2,289,000 | -10% | 30 Jun 2013 | 10-Q | 07 Aug 2013 | 2013 | Q2 |
| Q1 2013 | 22,364,000 | -232,000 | -1% | 31 Mar 2013 | 10-Q | 10 May 2013 | 2013 | Q1 |
| Q4 2012 | 22,293,000 | -454,000 | -2% | 31 Dec 2012 | 10-K | 13 Mar 2014 | 2013 | FY |
| Q3 2012 | 22,303,000 | -261,000 | -1.2% | 30 Sep 2012 | 10-Q | 09 Nov 2012 | 2012 | Q3 |
| Q2 2012 | 22,530,000 | -157,000 | -0.69% | 30 Jun 2012 | 10-Q | 09 Aug 2012 | 2012 | Q2 |
| Q1 2012 | 22,596,000 | 31 Mar 2012 | 10-Q | 03 May 2012 | 2012 | Q1 | ||
| Q4 2011 | 22,747,000 | -65,000 | -0.28% | 31 Dec 2011 | 10-K | 18 Mar 2013 | 2012 | FY |
| Q3 2011 | 22,564,000 | 30 Sep 2011 | 10-Q | 04 Nov 2011 | 2011 | Q3 | ||
| Q2 2011 | 22,687,000 | 30 Jun 2011 | 10-Q | 04 Aug 2011 | 2011 | Q2 | ||
| Q4 2010 | 22,812,000 | 31 Dec 2010 | 10-K | 09 Mar 2012 | 2011 | FY |