Condensed Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income (Loss)	Retained Earnings	Total
Beginning balance at Dec. 31, 2020	$ 3	$ 310,507	$ 13,246	$ 39,957	$ 363,713
Beginning balance (in shares) at Dec. 31, 2020	25,525,796
Changes in Stockholders' Equity
Other comprehensive loss, net of tax			(3,489)		(3,489)
Stock-based compensation		1,845			1,845
Issuance of common stock via employee stock purchase plan		333			333
Issuance of common stock via employee stock purchase plan (in shares)	4,596
Issuance of common stock via equity incentive plan		1,225			1,225
Issuance of common stock via equity incentive plan (in shares)	78,207
Repurchases of common stock				(15,852)	(15,852)
Repurchases of common stock (in shares)	(239,096)
Net income				28,970	28,970
Ending balance at Jun. 30, 2021	$ 3	313,910	9,757	53,075	376,745
Ending balance (in shares) at Jun. 30, 2021	25,369,503
Beginning balance at Dec. 31, 2021	$ 3	318,902	5,312	69,952	$ 394,169
Beginning balance (in shares) at Dec. 31, 2021	25,428,929				25,428,929
Changes in Stockholders' Equity
Other comprehensive loss, net of tax			(32,528)		$ (32,528)
Stock-based compensation		5,463			5,463
Issuance of common stock via employee stock purchase plan		333			$ 333
Issuance of common stock via employee stock purchase plan (in shares)	6,078				6,078
Issuance of common stock via equity incentive plan		1,775			$ 1,775
Issuance of common stock via equity incentive plan (in shares)	132,137
Repurchases of common stock				(20,273)	(20,273)
Repurchases of common stock (in shares)	(347,013)
Net income				29,126	29,126
Ending balance at Jun. 30, 2022	$ 3	$ 326,473	$ (27,216)	$ 78,805	$ 378,065
Ending balance (in shares) at Jun. 30, 2022	25,220,131				25,220,131