Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Restricted Stock Units (RSUs) [Member] Common Stock [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 [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Dec. 31, 2021						14,441
Balance at Dec. 31, 2021						$ 144	$ 67,081	$ 225,578	$ (5,718)	$ 287,085
Issuance of common stock for equity awards (in shares)						1
Issuance of common stock for equity awards						$ 0	15	0	0	15
Vesting of restricted stock units (in shares)	106
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)
Retirement of common stock for minimum tax withholdings						$ 0	(844)	0	0	(844)
Net loss						0	0	(2,933)	0	(2,933)
Other comprehensive income (loss)						$ 0	0	0	(81)	(81)
Balance (in shares) at Mar. 31, 2022						14,518
Balance at Mar. 31, 2022						$ 145	68,796	222,645	(5,799)	285,787
Balance (in shares) at Dec. 31, 2022						14,625
Balance at Dec. 31, 2022						$ 146	81,141	210,719	(6,443)	285,563
Issuance of common stock for equity awards (in shares)						1
Issuance of common stock for equity awards						$ 0	7	0	0	7
Vesting of restricted stock units (in shares)	177
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)
Retirement of common stock for minimum tax withholdings						$ (1)	(1,620)	0	0	(1,621)
Net loss						0	0	(10,350)	0	(10,350)
Other comprehensive income (loss)						$ 0	0	0	272	272
Balance (in shares) at Mar. 31, 2023						14,741
Balance at Mar. 31, 2023						$ 147	$ 83,243	$ 200,369	$ (6,171)	$ 277,588