CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive (Loss) Income	Treasury Shares	Total
Balance at Dec. 31, 2023	$ 293	$ 130,878	$ 760,898	$ 81	$ (51,383)	$ 840,767
Balance (in shares) at Dec. 31, 2023	29,262
Balance - Treasury Shares (in shares) at Dec. 31, 2023					(2,902)
Stock-based compensation expense		4,197				4,197
Restricted stock units vested (in shares)	23
Shares withheld for taxes paid on stock awards		(645)				(645)
Repurchase of common stock for treasury					$ (3,788)	(3,788)
Repurchase of common stock for treasury (in shares)					(60)
Issuance of common stock under Employee Stock Purchase Plan		537				537
Issuance of common stock under Employee Stock Purchase Plan (in shares)	9
Dividend declaration			(5,271)			(5,271)
Net Income (Loss)			39,315			39,315
Other comprehensive loss, net of tax				(184)		(184)
Balance at Jun. 30, 2024	$ 293	134,967	794,942	(103)	$ (55,171)	874,928
Balance (in shares) at Jun. 30, 2024	29,294
Balance - Treasury Shares (in shares) at Jun. 30, 2024					(2,962)
Balance at Mar. 31, 2024	$ 293	132,596	771,416	(62)	$ (51,571)	852,672
Balance (in shares) at Mar. 31, 2024	29,271
Balance - Treasury Shares (in shares) at Mar. 31, 2024					(2,905)
Stock-based compensation expense		2,248				2,248
Restricted stock units vested (in shares)	14
Shares withheld for taxes paid on stock awards		(414)				(414)
Repurchase of common stock for treasury					$ (3,600)	(3,600)
Repurchase of common stock for treasury (in shares)					(57)
Issuance of common stock under Employee Stock Purchase Plan		537				537
Issuance of common stock under Employee Stock Purchase Plan (in shares)	9
Dividend declaration			(2,635)			(2,635)
Net Income (Loss)			26,161			26,161
Other comprehensive loss, net of tax				(41)		(41)
Balance at Jun. 30, 2024	$ 293	134,967	794,942	(103)	$ (55,171)	874,928
Balance (in shares) at Jun. 30, 2024	29,294
Balance - Treasury Shares (in shares) at Jun. 30, 2024					(2,962)
Balance at Dec. 31, 2024	$ 294	137,036	837,466	174	$ (63,980)	910,990
Balance (in shares) at Dec. 31, 2024	29,390
Balance - Treasury Shares (in shares) at Dec. 31, 2024					(3,090)
Stock-based compensation expense		4,669				4,669
Restricted stock units vested (in shares)	38
Shares withheld for taxes paid on stock awards		(918)				(918)
Repurchase of common stock for treasury					$ (60,863)	(60,863)
Repurchase of common stock for treasury (in shares)					(952)
Issuance of common stock under Employee Stock Purchase Plan		619				619
Issuance of common stock under Employee Stock Purchase Plan (in shares)	10
Dividend declaration			(7,720)			(7,720)
Net Income (Loss)			38,270			38,270
Other comprehensive loss, net of tax				(227)		(227)
Balance at Jun. 30, 2025	$ 294	141,406	868,016	(53)	$ (124,843)	884,820
Balance (in shares) at Jun. 30, 2025	29,438
Balance - Treasury Shares (in shares) at Jun. 30, 2025					(4,042)
Balance at Mar. 31, 2025	$ 294	138,725	847,037	61	$ (109,142)	876,975
Balance (in shares) at Mar. 31, 2025	29,415
Balance - Treasury Shares (in shares) at Mar. 31, 2025					(3,787)
Stock-based compensation expense		2,461				2,461
Restricted stock units vested (in shares)	13
Shares withheld for taxes paid on stock awards		(399)				(399)
Repurchase of common stock for treasury					$ (15,701)	(15,701)
Repurchase of common stock for treasury (in shares)					(255)
Issuance of common stock under Employee Stock Purchase Plan		619				619
Issuance of common stock under Employee Stock Purchase Plan (in shares)	10
Dividend declaration			(3,810)			(3,810)
Net Income (Loss)			24,789			24,789
Other comprehensive loss, net of tax				(114)		(114)
Balance at Jun. 30, 2025	$ 294	$ 141,406	$ 868,016	$ (53)	$ (124,843)	$ 884,820
Balance (in shares) at Jun. 30, 2025	29,438
Balance - Treasury Shares (in shares) at Jun. 30, 2025					(4,042)