Earnings Per Share - Components of Basic and Diluted EPS (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Earnings Per Share [Abstract]
Net income	$ 17,790	$ 18,110	$ 10,828	$ 8,903	$ 8,841	$ 13,294	$ 14,490	$ 14,550	$ 55,631	$ 51,175	$ 76,660
Net loss attributable to redeemable noncontrolling interests									707	1,084	1,193
Net income attributable to common stockholders									56,338	52,259	77,853
Add back interest expense, net of tax, attributable to convertible senior notes									2,352	0	0
Net income attributable to common stockholders - diluted									$ 58,690	$ 52,259	$ 77,853
Weighted average common shares outstanding — basic (in shares)									49,926,236	49,869,857	48,950,328
Dilutive effect of convertible senior notes, stock options and restricted stock units (in shares)									5,006,521	2,050,045	2,012,862
Weighted average common shares outstanding — diluted (in shares)									54,932,757	51,919,902	50,963,190
Net income per share:
Basic (USD per share)	$ 0.36	$ 0.37	$ 0.22	$ 0.18	$ 0.18	$ 0.27	$ 0.30	$ 0.30	$ 1.13	$ 1.05	$ 1.59
Diluted (USD per share)	$ 0.34	$ 0.35	$ 0.21	$ 0.18	$ 0.18	$ 0.26	$ 0.28	$ 0.29	$ 1.07	$ 1.01	$ 1.53