Interim Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	AOCI Attributable to Parent [Member]	Common Stock Outstanding [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Dec. 31, 2020		22,260,917
Balance at Dec. 31, 2020	$ 478	$ 22	$ 233,172	$ (30,133)	$ 57,350	$ 260,889
Net loss	0	0	0	0	(3,315)	(3,315)
Other comprehensive income (loss)	(239)	0	0	0	0	(239)
Equity-based compensation	0	$ 0	6,104	0	0	$ 6,104
Purchase of treasury stock (in shares)						0
Issuance of treasury stock upon exercise of stock-based awards (in shares)		572,203
Issuance of treasury stock upon exercise of stock-based awards	0	$ 1	(9,193)	12,923	(2,154)	$ 1,577
Balance (in shares) at Jun. 30, 2021		22,833,120
Balance at Jun. 30, 2021	239	$ 23	230,083	(17,210)	51,881	265,016
Balance (in shares) at Mar. 31, 2021		22,811,090
Balance at Mar. 31, 2021	93	$ 23	227,671	(17,708)	51,570	261,649
Net loss	0	0	0	0	315	315
Other comprehensive income (loss)	146	0	0	0	0	146
Equity-based compensation	0	$ 0	2,906	0	0	$ 2,906
Purchase of treasury stock (in shares)						0
Issuance of treasury stock upon exercise of stock-based awards (in shares)		22,030
Issuance of treasury stock upon exercise of stock-based awards	0	$ 0	(494)	498	(4)	$ 0
Balance (in shares) at Jun. 30, 2021		22,833,120
Balance at Jun. 30, 2021	239	$ 23	230,083	(17,210)	51,881	265,016
Balance (in shares) at Dec. 31, 2021		22,984,552
Balance at Dec. 31, 2021	(372)	$ 23	235,386	(13,790)	55,485	276,732
Net loss	0	0	0	0	(2,819)	(2,819)
Other comprehensive income (loss)	(4,153)	0	0	0	0	(4,153)
Equity-based compensation	0	$ 0	6,692	0	0	$ 6,692
Purchase of treasury stock (in shares)		(136,091)				136,091
Purchase of treasury stock	0	$ 0	0	(4,457)	0	$ (4,457)
Issuance of treasury stock upon exercise of stock-based awards (in shares)		289,296
Issuance of treasury stock upon exercise of stock-based awards	0	$ 0	(4,699)	6,556	(137)	1,720
Balance (in shares) at Jun. 30, 2022		23,137,757
Balance at Jun. 30, 2022	(4,525)	$ 23	237,379	(11,691)	52,529	273,715
Balance (in shares) at Mar. 31, 2022		23,204,274
Balance at Mar. 31, 2022	(2,438)	$ 23	235,563	(8,828)	53,759	278,079
Net loss	0	0	0	0	(1,123)	(1,123)
Other comprehensive income (loss)	(2,087)	0	0	0	0	(2,087)
Equity-based compensation	0	$ 0	3,303	0	0	$ 3,303
Purchase of treasury stock (in shares)		(136,091)				136,091
Purchase of treasury stock	0	$ 0	0	(4,457)	0	$ (4,457)
Issuance of treasury stock upon exercise of stock-based awards (in shares)		69,574
Issuance of treasury stock upon exercise of stock-based awards	0	$ 0	(1,487)	1,594	(107)	0
Balance (in shares) at Jun. 30, 2022		23,137,757
Balance at Jun. 30, 2022	$ (4,525)	$ 23	$ 237,379	$ (11,691)	$ 52,529	$ 273,715