Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Restricted Stock Units (RSUs) [Member] Common Stock Outstanding [Member]	Restricted Stock Units (RSUs) [Member] Additional Paid-in Capital [Member]	Restricted Stock Units (RSUs) [Member] Retained Earnings [Member]	Restricted Stock Units (RSUs) [Member] AOCI Attributable to Parent [Member]	Restricted Stock Units (RSUs) [Member]	Common Stock Outstanding [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Dec. 31, 2021						14,441,000
Balance at Dec. 31, 2021						$ 144	$ 67,081	$ 225,578	$ (5,718)	$ 287,085
Issuance of common stock for equity awards (in shares)						1,000
Issuance of common stock for equity awards						$ 0	15	0	0	15
Vesting of restricted stock units (in shares)	106,000
Vesting of restricted stock units	$ 1	$ (1)	$ 0	$ 0	$ 0
Stock-based compensation expense						$ 0	2,545	0	0	2,545
Retirement of common stock for minimum tax withholdings (in shares)						(30,000)
Retirement of common stock for minimum tax withholdings						$ 0	(844)	0	0	(844)
Net income (loss)						0	0	(2,933)	0	(2,933)
Other comprehensive income (loss)						0	0	0	(81)	(81)
Stock-based compensation expense						$ 0	2,545	0	0	2,545
Balance (in shares) at Mar. 31, 2022						14,518,000
Balance at Mar. 31, 2022						$ 145	68,796	222,645	(5,799)	285,787
Balance (in shares) at Dec. 31, 2021						14,441,000
Balance at Dec. 31, 2021						$ 144	67,081	225,578	(5,718)	287,085
Net income (loss)										(9,951)
Balance (in shares) at Sep. 30, 2022						14,607
Balance at Sep. 30, 2022						$ 146	76,661	215,627	(7,497)	284,937
Balance (in shares) at Mar. 31, 2022						14,518,000
Balance at Mar. 31, 2022						$ 145	68,796	222,645	(5,799)	285,787
Vesting of restricted stock units (in shares)	61,000
Vesting of restricted stock units	$ 1	(1)	0	0	0
Stock-based compensation expense						$ 0	4,081	0	0	4,081
Retirement of common stock for minimum tax withholdings (in shares)						(1,000)
Retirement of common stock for minimum tax withholdings						$ 0	(25)	0	0	(25)
Net income (loss)						0	0	(2,843)	0	(2,843)
Other comprehensive income (loss)						$ 0	0	0	(847)	(847)
Issuance of ESPP shares (in shares)						20,000
Issuance of ESPP shares						$ 0	0	0	0	0
Stock-based compensation expense						$ 0	4,081	0	0	4,081
Balance (in shares) at Jun. 30, 2022						14,598,000
Balance at Jun. 30, 2022						$ 146	72,851	219,802	(6,646)	286,153
Vesting of restricted stock units (in shares)						11,000
Vesting of restricted stock units						$ 0	0	0	0	0
Stock-based compensation expense						$ 0	3,876	0	0	3,876
Retirement of common stock for minimum tax withholdings (in shares)						(2,000)
Retirement of common stock for minimum tax withholdings						$ 0	(66)	0	0	(66)
Net income (loss)						0	0	(4,175)	0	(4,175)
Other comprehensive income (loss)						0	0	0	(851)	(851)
Stock-based compensation expense						$ 0	3,876	0	0	3,876
Balance (in shares) at Sep. 30, 2022						14,607
Balance at Sep. 30, 2022						$ 146	76,661	215,627	(7,497)	284,937
Balance (in shares) at Dec. 31, 2022						14,625,000
Balance at Dec. 31, 2022						$ 146	81,141	210,719	(6,443)	285,563
Issuance of common stock for equity awards (in shares)						1,000
Issuance of common stock for equity awards						$ 0	7	0	0	7
Vesting of restricted stock units (in shares)	177,000
Vesting of restricted stock units	$ 2	(2)	0	0	0
Stock-based compensation expense						$ 0	3,717	0	0	3,717
Retirement of common stock for minimum tax withholdings (in shares)						(62,000)
Retirement of common stock for minimum tax withholdings						$ (1)	(1,620)	0	0	(1,621)
Net income (loss)						0	0	(10,350)	0	(10,350)
Other comprehensive income (loss)						0	0	0	272	272
Stock-based compensation expense						$ 0	3,717	0	0	3,717
Balance (in shares) at Mar. 31, 2023						14,741,000
Balance at Mar. 31, 2023						$ 147	83,243	200,369	(6,171)	277,588
Balance (in shares) at Dec. 31, 2022						14,625,000
Balance at Dec. 31, 2022						$ 146	81,141	210,719	(6,443)	285,563
Net income (loss)										(19,667)
Balance (in shares) at Sep. 30, 2023						14,637,000
Balance at Sep. 30, 2023						$ 146	85,852	191,052	(6,564)	270,486
Balance (in shares) at Mar. 31, 2023						14,741,000
Balance at Mar. 31, 2023						$ 147	83,243	200,369	(6,171)	277,588
Issuance of common stock for equity awards (in shares)						1,000
Issuance of common stock for equity awards						$ 0	30	0	0	30
Vesting of restricted stock units (in shares)	70,000
Vesting of restricted stock units	$ 1	$ (1)	$ 0	$ 0	$ 0
Stock-based compensation expense						$ 0	4,150	0	0	4,150
Retirement of common stock for minimum tax withholdings (in shares)						(16,000)
Retirement of common stock for minimum tax withholdings						$ 0	(432)	0	0	(432)
Net income (loss)						0	0	(2,741)	0	(2,741)
Other comprehensive income (loss)						$ 0	0	0	14	14
Issuance of ESPP shares (in shares)						20,000
Issuance of ESPP shares						$ 0	456	0	0	456
Stock-based compensation expense						$ 0	4,150	0	0	4,150
Repurchase of common stock (in shares)						(159,000)
Repurchase of common stock						$ (1)	(5,049)	0	0	(5,050)
Balance (in shares) at Jun. 30, 2023						14,657,000
Balance at Jun. 30, 2023						$ 147	82,397	197,628	(6,157)	274,015
Vesting of restricted stock units (in shares)						12,000
Vesting of restricted stock units						$ 0	0	0	0	0
Stock-based compensation expense						$ 0	3,561	0	0	3,561
Retirement of common stock for minimum tax withholdings (in shares)						(3,000)
Retirement of common stock for minimum tax withholdings						$ 0	(107)	0	0	(107)
Net income (loss)						0	0	(6,576)	0	(6,576)
Other comprehensive income (loss)						0	0	0	(407)	(407)
Stock-based compensation expense						$ 0	3,561	0	0	3,561
Repurchase of common stock (in shares)						(29,000)
Repurchase of common stock						$ (1)	1	0	0	0
Balance (in shares) at Sep. 30, 2023						14,637,000
Balance at Sep. 30, 2023						$ 146	$ 85,852	$ 191,052	$ (6,564)	$ 270,486