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 awards			$ (4,101)			(4,101)
Purchases of treasury stock in connection with tax withholdings on vesting of restricted stock awards (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, 2022	$ 6	447,415	$ (133,709)	(101,150)	(2,550)	210,012
Beginning Balances (shares) at Dec. 31, 2022	37,431		11,182
Comprehensive income (loss)						1,541
Ending Balances at Sep. 30, 2023	$ 6	467,304	$ (143,587)	(98,932)	(3,227)	221,564
Ending Balances (shares) at Sep. 30, 2023	38,245		11,449
Beginning Balances at Mar. 31, 2023	$ 6	454,307	$ (137,810)	(100,795)	(2,283)	213,425
Beginning Balances (shares) at Mar. 31, 2023	37,836		11,315
Issuance of common stock in connection with exercise of options		87				87
Issuance of common stock in connection with exercise of options (shares)	6
Vesting of restricted stock units (shares)	37
Purchases of treasury stock in connection with tax withholdings on vesting of restricted stock awards			$ (468)			(468)
Purchases of treasury stock in connection with tax withholdings on vesting of restricted stock awards (shares)			11
Stock-based compensation expense		4,678				4,678
Comprehensive income (loss)				6,835	(387)	6,448
Ending Balances at Jun. 30, 2023	$ 6	459,072	$ (138,278)	(93,960)	(2,670)	224,170
Ending Balances (shares) at Jun. 30, 2023	37,879		11,326
Repurchase of common stock			$ (743)			(743)
Repurchase of common stock (shares)	(21)		21
Issuance of common stock in connection with employee stock purchase plan		2,169				2,169
Issuance of common stock in connection with employee stock purchase plan (shares)	125
Issuance of common stock in connection with exercise of options		37				37
Issuance of common stock in connection with exercise of options (shares)	2
Vesting of restricted stock units (shares)	260
Purchases of treasury stock in connection with tax withholdings on vesting of restricted stock awards			$ (4,566)			(4,566)
Purchases of treasury stock in connection with tax withholdings on vesting of restricted stock awards (shares)			102
Stock-based compensation expense		6,026				6,026
Comprehensive income (loss)				(4,972)	(557)	(5,529)
Ending Balances at Sep. 30, 2023	$ 6	467,304	$ (143,587)	(98,932)	(3,227)	221,564
Ending Balances (shares) at Sep. 30, 2023	38,245		11,449
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 awards			$ (3,794)			(3,794)
Purchases of treasury stock in connection with tax withholdings on vesting of restricted stock awards (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
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
Comprehensive income (loss)						3,653
Ending Balances at Sep. 30, 2024	$ 6	496,255	$ (159,018)	(94,527)	(2,252)	240,464
Ending Balances (shares) at Sep. 30, 2024	38,763		11,905
Beginning Balances at Mar. 31, 2024	$ 6	481,390	$ (154,616)	(98,438)	(2,929)	225,413
Beginning Balances (shares) at Mar. 31, 2024	38,393		11,780
Issuance of common stock in connection with exercise of options		67				67
Issuance of common stock in connection with exercise of options (shares)	4
Vesting of restricted stock units (shares)	34
Purchases of treasury stock in connection with tax withholdings on vesting of restricted stock awards			$ (468)			(468)
Purchases of treasury stock in connection with tax withholdings on vesting of restricted stock awards (shares)			13
Stock-based compensation expense		5,762				5,762
Comprehensive income (loss)				1,705	(326)	1,379
Ending Balances at Jun. 30, 2024	$ 6	487,219	$ (155,084)	(96,733)	(3,255)	232,153
Ending Balances (shares) at Jun. 30, 2024	38,431		11,793
Issuance of common stock in connection with employee stock purchase plan		2,157				2,157
Issuance of common stock in connection with employee stock purchase plan (shares)	82
Issuance of common stock in connection with exercise of options		22				22
Issuance of common stock in connection with exercise of options (shares)	2
Vesting of restricted stock units (shares)	248
Purchases of treasury stock in connection with tax withholdings on vesting of restricted stock awards			$ (3,934)			(3,934)
Purchases of treasury stock in connection with tax withholdings on vesting of restricted stock awards (shares)			112
Stock-based compensation expense		6,857				6,857
Comprehensive income (loss)				2,206	1,003	3,209
Ending Balances at Sep. 30, 2024	$ 6	$ 496,255	$ (159,018)	$ (94,527)	$ (2,252)	$ 240,464
Ending Balances (shares) at Sep. 30, 2024	38,763		11,905