Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Numerator for basic and diluted net income per common share:
Net income from continuing operations attributable to common shareholders	$ 21,058	$ 21,921	$ 36,516	$ 40,441
Net income available to participating securities, basic	(15)	(43)	(38)	(97)
Net income available to participating securities, diluted	(15)	(43)	(38)	(97)
Net income available to common shareholders from operations	21,043	21,878	36,478	40,344
Net income available to common shareholders from operations	$ 21,043	$ 21,878	$ 36,478	$ 40,344
Denominator:
Weighted-average outstanding shares of common stock (in shares)	19,654,922	19,928,316	19,750,570	19,924,864
Dilutive effect of:
Common stock and common stock equivalents (in shares)	19,662,201	19,968,340	19,772,898	20,002,103
Net income per share from operations:
Basic (in dollars per share)	$ 1.07	$ 1.10	$ 1.85	$ 2.02
Diluted (in dollars per share)	$ 1.07	$ 1.10	$ 1.85	$ 2.02
Anti-dilutive shares were excluded from earnings per share calculation (in shares)	747,416	507,282	655,495	499,956
Equity incentive plans
Dilutive effect of:
Equity incentive plans (in shares)	6,929	24,262	17,292	63,532
Employee Stock Purchase Plan
Dilutive effect of:
Equity incentive plans (in shares)	350	15,762	5,036	13,707