CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY - USD ($) shares in Thousands, $ in Thousands	Common Stock	Additional Paid-in Capital	Treasury Stock	Accumulated Deficit	Accumulated Other Comprehensive Loss	Total
Beginning Balances at Dec. 31, 2022	$ 6	$ 447,415	$ (133,709)	$ (101,150)	$ (2,550)	$ 210,012
Beginning Balances (shares) at Dec. 31, 2022	37,431		11,182
Issuance of common stock in connection with employee stock purchase plan		1,663				1,663
Issuance of common stock in connection with employee stock purchase plan (shares)	98
Issuance of common stock in connection with exercise of options		345				345
Issuance of common stock in connection with exercise of options (shares)	21
Vesting of restricted stock units (shares)	286
Purchases of treasury stock in connection with tax withholdings on vesting of restricted stock			$ (4,101)			(4,101)
Purchases of treasury stock in connection with tax withholdings on vesting of restricted stock (shares)			133
Stock-based compensation expense		4,884				4,884
Comprehensive income (loss)				355	267	622
Ending Balances at Mar. 31, 2023	$ 6	454,307	$ (137,810)	(100,795)	(2,283)	213,425
Ending Balances (shares) at Mar. 31, 2023	37,836		11,315
Beginning Balances at Dec. 31, 2023	$ 6	473,295	$ (143,923)	(98,045)	(2,387)	228,946
Beginning Balances (shares) at Dec. 31, 2023	38,289		11,460
Repurchase of common stock			$ (6,899)			(6,899)
Repurchase of common stock (shares)	(202)		202
Issuance of common stock in connection with employee stock purchase plan		1,916				1,916
Issuance of common stock in connection with employee stock purchase plan (shares)	74
Issuance of common stock in connection with exercise of options		25				25
Issuance of common stock in connection with exercise of options (shares)	1
Vesting of restricted stock units (shares)	231
Purchases of treasury stock in connection with tax withholdings on vesting of restricted stock			$ (3,794)			(3,794)
Purchases of treasury stock in connection with tax withholdings on vesting of restricted stock (shares)			118
Stock-based compensation expense		6,154				6,154
Comprehensive income (loss)				(393)	(542)	(935)
Ending Balances at Mar. 31, 2024	$ 6	$ 481,390	$ (154,616)	$ (98,438)	$ (2,929)	$ 225,413
Ending Balances (shares) at Mar. 31, 2024	38,393		11,780