CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income	Accumulated Earnings (Deficit)	Treasury Stock
Beginning balance at Dec. 31, 2022	$ 157,700	$ 47	$ 322,667	$ 202	$ (70,016)	$ (95,200)
Beginning balance (in shares) at Dec. 31, 2022		46,974,598				14,727,582
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	8,278				8,278
Unrealized gain on available-for-sale securities, net of taxes	375			375
Release of restricted stock units and awards, net of shares withheld (in shares)		401,955				97,936
Release of restricted stock units and awards, net of shares withheld	(757)					$ (757)
Issuance of stock for ESPP purchase (in shares)		1,298
Issuance of stock for ESPP purchase	6		6
Shares issued to an employee in lieu of cash compensation (in shares)		50,643
Shares issued to an employee in lieu of cash compensation	385		385
Dividends declared	(1,204)		(1,204)
Stock-based compensation	946		946
Ending balance at Mar. 31, 2023	165,729	$ 47	322,800	577	(61,738)	$ (95,957)
Ending balance (in shares) at Mar. 31, 2023		47,428,494				14,825,518
Beginning balance at Dec. 31, 2023	183,102	$ 48	322,134	1,702	(36,040)	$ (104,742)
Beginning balance (in shares) at Dec. 31, 2023		47,636,273				16,107,296
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	17,777				17,777
Unrealized gain on available-for-sale securities, net of taxes	317			317
Release of restricted stock units and awards, net of shares withheld (in shares)		330,379				85,196
Release of restricted stock units and awards, net of shares withheld	(618)					$ (618)
Shares issued to an employee in lieu of cash compensation (in shares)		80,677
Shares issued to an employee in lieu of cash compensation	554		554
Dividends declared	(1,502)		(1,502)
Stock-based compensation	1,600		1,600
Ending balance at Apr. 30, 2024	$ 201,230	$ 48	$ 322,786	$ 2,019	$ (18,263)	$ (105,360)
Ending balance (in shares) at Apr. 30, 2024		48,047,329				16,192,492