CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ DEFICIT - USD ($) $ in Thousands	Total	Common stock	Additional paid-in capital	Treasury stock	Accumulated deficit	Accumulated other comprehensive loss
Common stock, beginning balance (in shares) at Dec. 31, 2022		20,105,545
Beginning balance at Dec. 31, 2022	$ (255,261)	$ 201	$ 21,650	$ (7,596)	$ (250,408)	$ (19,108)
Treasury stock, beginning balance (in shares) at Dec. 31, 2022				(189,114)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	36,516
Other comprehensive income (loss)	2,107					2,107
Vested restricted stock (in shares)		74,120
Vested restricted stock	0	$ 1	(1)
Share-based payment arrangement, shares withheld for tax withholding obligation (in shares)		(32,956)
Shares withheld related to net share settlement	$ (1,175)		(1,175)
Repurchase of common stock (in shares)	(338,554)			(338,554)
Repurchase of common stock	$ (11,341)			$ (11,341)
Share-based compensation	10,837		10,837
Issuance of shares under employee stock purchase plan (in shares)		29,582
Issuance of shares under ESPP	871		871
Common stock, ending balance (in shares) at Jun. 30, 2023		20,176,291
Ending balance at Jun. 30, 2023	(217,446)	$ 202	32,182	$ (18,937)	(213,892)	(17,001)
Treasury stock, ending balance (in shares) at Jun. 30, 2023				(527,668)
Common stock, beginning balance (in shares) at Mar. 31, 2023		20,118,967
Beginning balance at Mar. 31, 2023	(240,711)	$ 201	26,859	$ (16,791)	(234,950)	(16,030)
Treasury stock, beginning balance (in shares) at Mar. 31, 2023				(459,306)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	21,058				21,058
Other comprehensive income (loss)	(971)					(971)
Vested restricted stock (in shares)		49,280
Vested restricted stock	0	$ 1	(1)
Share-based payment arrangement, shares withheld for tax withholding obligation (in shares)		(21,538)
Shares withheld related to net share settlement	$ (724)		(724)
Repurchase of common stock (in shares)	(68,362)			(68,362)
Repurchase of common stock	$ (2,146)			$ (2,146)
Share-based compensation	5,177		5,177
Issuance of shares under employee stock purchase plan (in shares)		29,582
Issuance of shares under ESPP	871		871
Common stock, ending balance (in shares) at Jun. 30, 2023		20,176,291
Ending balance at Jun. 30, 2023	$ (217,446)	$ 202	32,182	$ (18,937)	(213,892)	(17,001)
Treasury stock, ending balance (in shares) at Jun. 30, 2023				(527,668)
Common stock, beginning balance (in shares) at Dec. 31, 2023	19,245,024	20,273,686
Beginning balance at Dec. 31, 2023	$ (176,122)	$ 203	41,247	$ (31,282)	(173,113)	(13,177)
Treasury stock, beginning balance (in shares) at Dec. 31, 2023	(1,028,662)			(1,028,662)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 50,244				50,244
Other comprehensive income (loss)	(7,651)					(7,651)
Vested restricted stock (in shares)		85,995
Vested restricted stock	0	$ 1	(1)
Share-based payment arrangement, shares withheld for tax withholding obligation (in shares)		(36,907)
Shares withheld related to net share settlement	$ (615)		(615)
Repurchase of common stock (in shares)	(42,962)			(42,962)
Repurchase of common stock	$ (708)			$ (708)
Share-based compensation	9,665		9,665
Issuance of shares under employee stock purchase plan (in shares)		45,420
Issuance of shares under ESPP	$ 747		747
Common stock, ending balance (in shares) at Jun. 30, 2024	19,296,570	20,368,194
Ending balance at Jun. 30, 2024	$ (124,440)	$ 204	51,043	$ (31,990)	(122,869)	(20,828)
Treasury stock, ending balance (in shares) at Jun. 30, 2024	(1,071,624)			(1,071,624)
Common stock, beginning balance (in shares) at Mar. 31, 2024		20,291,793
Beginning balance at Mar. 31, 2024	$ (151,824)	$ 203	46,201	$ (31,994)	(146,743)	(19,491)
Treasury stock, beginning balance (in shares) at Mar. 31, 2024				(1,071,624)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	23,874				23,874
Other comprehensive income (loss)	(1,337)					(1,337)
Vested restricted stock (in shares)		52,548
Vested restricted stock	0	$ 1	(1)
Share-based payment arrangement, shares withheld for tax withholding obligation (in shares)		(21,567)
Shares withheld related to net share settlement	$ (382)		(382)
Repurchase of common stock (in shares)	0
Repurchase of common stock	$ 4			$ 4
Share-based compensation	4,478		4,478
Issuance of shares under employee stock purchase plan (in shares)		45,420
Issuance of shares under ESPP	$ 747		747
Common stock, ending balance (in shares) at Jun. 30, 2024	19,296,570	20,368,194
Ending balance at Jun. 30, 2024	$ (124,440)	$ 204	$ 51,043	$ (31,990)	$ (122,869)	$ (20,828)
Treasury stock, ending balance (in shares) at Jun. 30, 2024	(1,071,624)			(1,071,624)