Consolidated Statements of Shareholders' Equity $ in Thousands	USD ($) shares	Common Stock USD ($) shares	Common Stock XUA shares	Additional Paid-In Capital USD ($)	Retained Earnings USD ($)	Accumulated Other Comprehensive Loss USD ($)
Beginning balance (in shares) at Dec. 31, 2023 | shares		25,721,957	25,721,957
Beginning balance at Dec. 31, 2023	$ 695,295	$ 26		$ 466,884	$ 256,398	$ (28,013)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common shares issued on exercise of options and other, net of shares withheld for tax obligations (in shares) | shares		29,974	29,974
Common shares issued on exercise of options and other, net of shares withheld for tax obligations	(533)			(533)
Stock-based compensation expense	4,276			4,276
Repurchases of common stock (in shares) | shares		(435,861)	(435,861)
Repurchases of common stock	(16,164)			(7,912)	(8,252)
Net income	5,268				5,268
Other comprehensive income
Foreign currency translation adjustment	(925)					(925)
Net unrealized gains on investments in securities	93					93
Comprehensive income	4,436
Ending balance (in shares) at Mar. 31, 2024 | shares		25,316,070	25,316,070
Ending balance at Mar. 31, 2024	$ 687,310	$ 26		462,715	253,414	(28,845)
Beginning balance (in shares) at Dec. 31, 2024 | shares	24,226,088	24,226,088	24,226,088
Beginning balance at Dec. 31, 2024	$ 670,151	$ 24		453,705	244,406	(27,984)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common shares issued on exercise of options and other, net of shares withheld for tax obligations (in shares) | shares		58,291	58,291
Common shares issued on exercise of options and other, net of shares withheld for tax obligations	(961)			(961)
Stock-based compensation expense	3,992			3,992
Repurchases of common stock (in shares) | shares		(513,739)	(513,739)
Repurchases of common stock	(21,073)		XUA (1,000)	(9,621)	(11,451)
Net income	3,599				3,599
Other comprehensive income
Foreign currency translation adjustment	1,003					1,003
Net unrealized gains on investments in securities	90					90
Comprehensive income	$ 4,692
Ending balance (in shares) at Mar. 31, 2025 | shares	23,770,640	23,770,640	23,770,640
Ending balance at Mar. 31, 2025	$ 656,801	$ 23		$ 447,115	$ 236,554	$ (26,891)