| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2025 | 20,916,000 | +218,000 | +1.1% | 31 Dec 2025 | 10-K | 06 Mar 2026 | 2025 | FY |
| Q3 2025 | 20,898,000 | +245,000 | +1.2% | 30 Sep 2025 | 10-Q | 06 Nov 2025 | 2025 | Q3 |
| Q2 2025 | 20,854,000 | +261,000 | +1.3% | 30 Jun 2025 | 10-Q | 06 Aug 2025 | 2025 | Q2 |
| Q1 2025 | 20,844,000 | +318,000 | +1.5% | 31 Mar 2025 | 10-Q | 06 May 2025 | 2025 | Q1 |
| Q4 2024 | 20,698,000 | +375,000 | +1.8% | 31 Dec 2024 | 10-K | 06 Mar 2026 | 2025 | FY |
| Q3 2024 | 20,653,000 | +244,000 | +1.2% | 30 Sep 2024 | 10-Q | 06 Nov 2024 | 2024 | Q3 |
| Q2 2024 | 20,593,000 | 30 Jun 2024 | 10-Q | 07 Aug 2024 | 2024 | Q2 | ||
| Q1 2024 | 20,526,000 | -20,000 | -0.1% | 31 Mar 2024 | 10-Q | 07 May 2024 | 2024 | Q1 |
| Q4 2023 | 20,323,000 | -39,000 | -0.19% | 31 Dec 2023 | 10-K | 06 Mar 2025 | 2024 | FY |
| Q3 2023 | 20,409,000 | +98,000 | +0.48% | 30 Sep 2023 | 10-Q | 06 Nov 2023 | 2023 | Q3 |
| Q1 2023 | 20,546,000 | +154,000 | +0.76% | 31 Mar 2023 | 10-Q | 05 May 2023 | 2023 | Q1 |
| Q4 2022 | 20,362,000 | +123,000 | +0.61% | 31 Dec 2022 | 10-K | 06 Mar 2024 | 2023 | FY |
| Q3 2022 | 20,311,000 | +133,000 | +0.66% | 30 Sep 2022 | 10-Q | 04 Nov 2022 | 2022 | Q3 |
| Q2 2022 | 20,281,000 | +257,000 | +1.3% | 30 Jun 2022 | 10-Q | 04 Aug 2022 | 2022 | Q2 |
| Q1 2022 | 20,392,000 | +384,000 | +1.9% | 31 Mar 2022 | 10-Q | 06 May 2022 | 2022 | Q1 |
| Q4 2021 | 20,239,000 | +361,000 | +1.8% | 31 Dec 2021 | 10-K | 14 Mar 2023 | 2022 | FY |
| Q3 2021 | 20,178,000 | +441,000 | +2.2% | 30 Sep 2021 | 10-Q | 05 Nov 2021 | 2021 | Q3 |
| Q2 2021 | 20,024,000 | +574,000 | +3% | 30 Jun 2021 | 10-Q | 05 Aug 2021 | 2021 | Q2 |
| Q1 2021 | 20,008,000 | +628,000 | +3.2% | 31 Mar 2021 | 10-Q | 06 May 2021 | 2021 | Q1 |
| Q4 2020 | 19,878,000 | +627,000 | +3.3% | 31 Dec 2020 | 10-K | 11 Mar 2022 | 2021 | FY |
| Q3 2020 | 19,737,000 | 30 Sep 2020 | 10-Q | 05 Nov 2020 | 2020 | Q3 | ||
| Q2 2020 | 19,450,000 | +311,000 | +1.6% | 30 Jun 2020 | 10-Q | 07 Aug 2020 | 2020 | Q2 |
| Q1 2020 | 19,380,000 | +443,000 | +2.3% | 31 Mar 2020 | 10-Q | 08 May 2020 | 2020 | Q1 |
| Q4 2019 | 19,251,000 | +515,000 | +2.7% | 31 Dec 2019 | 10-K | 12 Mar 2021 | 2020 | FY |
| Q2 2019 | 19,139,000 | +564,000 | +3% | 30 Jun 2019 | 10-Q | 07 Aug 2019 | 2019 | Q2 |
| Q1 2019 | 18,937,000 | +520,000 | +2.8% | 31 Mar 2019 | 10-Q | 09 May 2019 | 2019 | Q1 |
| Q4 2018 | 18,736,000 | +475,000 | +2.6% | 31 Dec 2018 | 10-K | 16 Mar 2020 | 2019 | FY |
| Q3 2018 | 18,669,000 | +555,000 | +3.1% | 30 Sep 2018 | 10-Q | 08 Nov 2018 | 2018 | Q3 |
| Q2 2018 | 18,575,000 | +732,000 | +4.1% | 30 Jun 2018 | 10-Q | 06 Aug 2018 | 2018 | Q2 |
| Q1 2018 | 18,417,000 | +644,000 | +3.6% | 31 Mar 2018 | 10-Q | 07 May 2018 | 2018 | Q1 |
| Q4 2017 | 18,261,000 | +661,000 | +3.8% | 31 Dec 2017 | 10-K | 18 Mar 2019 | 2018 | FY |
| Q3 2017 | 18,114,000 | +1,040,000 | +6.1% | 30 Sep 2017 | 10-Q | 08 Nov 2017 | 2017 | Q3 |
| Q2 2017 | 17,843,000 | +1,157,000 | +6.9% | 30 Jun 2017 | 10-Q | 08 Aug 2017 | 2017 | Q2 |
| Q1 2017 | 17,773,000 | +1,315,000 | +8% | 31 Mar 2017 | 10-Q | 09 May 2017 | 2017 | Q1 |
| Q4 2016 | 17,600,000 | +1,308,000 | +8% | 31 Dec 2016 | 10-K | 14 Mar 2018 | 2017 | FY |
| Q3 2016 | 17,074,000 | +1,001,000 | +6.2% | 30 Sep 2016 | 10-Q | 08 Nov 2016 | 2016 | Q3 |
| Q2 2016 | 16,686,000 | +761,000 | +4.8% | 30 Jun 2016 | 10-Q | 05 Aug 2016 | 2016 | Q2 |
| Q1 2016 | 16,458,000 | +636,000 | +4% | 31 Mar 2016 | 10-Q | 10 May 2016 | 2016 | Q1 |
| Q4 2015 | 16,292,000 | +564,000 | +3.6% | 31 Dec 2015 | 10-K | 10 Mar 2017 | 2016 | FY |
| Q3 2015 | 16,073,000 | +404,000 | +2.6% | 30 Sep 2015 | 10-Q | 09 Nov 2015 | 2015 | Q3 |
| Q2 2015 | 15,925,000 | +331,000 | +2.1% | 30 Jun 2015 | 10-Q | 06 Aug 2015 | 2015 | Q2 |
| Q1 2015 | 15,822,000 | +400,000 | +2.6% | 31 Mar 2015 | 10-Q | 11 May 2015 | 2015 | Q1 |
| Q4 2014 | 15,728,000 | +507,000 | +3.3% | 31 Dec 2014 | 10-K | 15 Mar 2016 | 2015 | FY |
| Q3 2014 | 15,669,000 | +567,000 | +3.8% | 30 Sep 2014 | 10-Q | 06 Nov 2014 | 2014 | Q3 |
| Q2 2014 | 15,594,000 | +536,000 | +3.6% | 30 Jun 2014 | 10-Q | 07 Aug 2014 | 2014 | Q2 |
| Q1 2014 | 15,422,000 | +716,000 | +4.9% | 31 Mar 2014 | 10-Q | 08 May 2014 | 2014 | Q1 |
| Q4 2013 | 15,221,000 | +623,000 | +4.3% | 31 Dec 2013 | 10-K | 12 Mar 2015 | 2014 | FY |
| Q3 2013 | 15,102,000 | +567,000 | +3.9% | 30 Sep 2013 | 10-Q | 12 Nov 2013 | 2013 | Q3 |
| Q2 2013 | 15,058,000 | +680,000 | +4.7% | 30 Jun 2013 | 10-Q | 08 Aug 2013 | 2013 | Q2 |
| Q1 2013 | 14,706,000 | +384,000 | +2.7% | 31 Mar 2013 | 10-Q | 08 May 2013 | 2013 | Q1 |
| Q4 2012 | 14,598,000 | +385,000 | +2.7% | 31 Dec 2012 | 10-K | 17 Mar 2014 | 2013 | FY |
| Q3 2012 | 14,535,000 | +389,000 | +2.8% | 30 Sep 2012 | 10-Q | 09 Nov 2012 | 2012 | Q3 |
| Q2 2012 | 14,378,000 | +297,000 | +2.1% | 30 Jun 2012 | 10-Q | 08 Aug 2012 | 2012 | Q2 |
| Q1 2012 | 14,322,000 | 31 Mar 2012 | 10-Q | 09 May 2012 | 2012 | Q1 | ||
| Q4 2011 | 14,213,000 | +3,001,000 | +27% | 31 Dec 2011 | 10-K | 15 Mar 2013 | 2012 | FY |
| Q3 2011 | 14,146,000 | 30 Sep 2011 | 10-Q | 08 Nov 2011 | 2011 | Q3 | ||
| Q2 2011 | 14,081,000 | 30 Jun 2011 | 10-Q | 08 Aug 2011 | 2011 | Q2 | ||
| Q4 2010 | 11,212,000 | 31 Dec 2010 | 10-K | 14 Mar 2012 | 2011 | FY |