Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands		Total		Common Stock		Capital in Excess of Par Value(1)	[1]	Retained Deficit	Treasury Stock	Accumulated Other Comprehensive Income (Loss)
Balance at beginning of year (in shares) at Dec. 31, 2021	[1]			20,589,648
Balance at beginning of year at Dec. 31, 2021		$ 165,769		$ 20,636	[1]	$ 186,739		$ (33,142)	$ (10,033)	$ 1,569
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		(2,537)						(2,537)
Foreign currency translation adjustment		171								171
Shares Issued (in shares)	[1]			12,129
Shares issued		0		$ 11	[1]	(11)
Tax withholdings related to net share settlements of stock-based compensation awards (in shares)	[1]			(1,777)
Tax withholdings related to net share settlements of stock-based compensation awards		0				33			(33)
Other		(95)				(95)
Balance at end of period (in shares) at Mar. 31, 2022	[1]			20,600,000
Balance at end of period at Mar. 31, 2022		163,308		$ 20,647	[1]	186,666		(35,679)	(10,066)	1,740
Balance at beginning of year (in shares) at Dec. 31, 2021	[1]			20,589,648
Balance at beginning of year at Dec. 31, 2021		165,769		$ 20,636	[1]	186,739		(33,142)	(10,033)	1,569
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		9,289
Foreign currency translation adjustment		(12,094)
Balance at end of period (in shares) at Sep. 30, 2022	[1]			38,800,010
Balance at end of period at Sep. 30, 2022		546,747		$ 38,847	[1]	554,753		(23,853)	(12,475)	(10,525)
Balance at beginning of year (in shares) at Mar. 31, 2022	[1]			20,600,000
Balance at beginning of year at Mar. 31, 2022		163,308		$ 20,647	[1]	186,666		(35,679)	(10,066)	1,740
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		(4,715)						(4,715)
Foreign currency translation adjustment		(2,491)								(2,491)
Stock-based compensation		573				573
Shares Issued (in shares)	[1]			51,364
Shares issued		0		$ 52	[1]	(52)
Tax withholdings related to net share settlements of stock-based compensation awards (in shares)	[1]			(3,734)
Tax withholdings related to net share settlements of stock-based compensation awards		(78)		$ (4)	[1]	4			(78)
Shares issued related to acquisitions (in shares)	[1]			18,240,334
Shares issued related to acquisitions		351,491		$ 18,240	[1]	333,251
Reclassification of issuable shares from earnout derivative liability		26,593				26,593
Fair value adjustment of stock-based compensation awards		1,910				1,910
Settlement of related party liability		5,276				5,276
Other		(39)				(39)
Balance at end of period (in shares) at Jun. 30, 2022	[1]			38,887,964
Balance at end of period at Jun. 30, 2022		541,828		$ 38,935	[1]	554,182		(40,394)	(10,144)	(751)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		16,541						16,541
Foreign currency translation adjustment		(9,774)								(9,774)
Stock-based compensation		489				489
Shares Issued (in shares)	[1]			35,984
Shares issued		$ 0		$ 36	[1]	(36)
Repurchase of common stock (in shares)		(108,178)		(108,178)	[1]
Repurchase of common stock		$ 1,940		$ 108	[1]	(108)			1,940
Tax withholdings related to net share settlements of stock-based compensation awards (in shares)	[1]			(15,760)
Tax withholdings related to net share settlements of stock-based compensation awards		(391)		$ (16)	[1]	16			(391)
Other		(6)				(6)
Balance at end of period (in shares) at Sep. 30, 2022	[1]			38,800,010
Balance at end of period at Sep. 30, 2022		$ 546,747		$ 38,847	[1]	554,753		(23,853)	(12,475)	(10,525)
Balance at beginning of year (in shares) at Dec. 31, 2022		39,460,724		38,833,568	[1]
Balance at beginning of year at Dec. 31, 2022		$ 562,995	[2]	$ 38,834	[1]	572,379		(25,736)	(12,526)	(9,956)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		5,907						5,907
Foreign currency translation adjustment		2,624								2,624
Stock-based compensation		773				773
Stock-based compensation liability paid in shares		227				227
Shares Issued (in shares)	[1]			22,288
Shares issued		0		$ 22	[1]	(22)
Shares issued - earnout (in shares)	[1]			3,400,000
Shares issued - earnout		0		$ 3,400	[1]	(3,400)
Tax withholdings related to net share settlements of stock-based compensation awards (in shares)	[1]			(5,278)
Tax withholdings related to net share settlements of stock-based compensation awards		(117)		$ (5)	[1]	5			(117)
Other		0				204		(4)		(200)
Balance at end of period (in shares) at Mar. 31, 2023	[1]			42,250,578
Balance at end of period at Mar. 31, 2023		$ 572,409		$ 42,251	[1]	570,166		(19,833)	(12,643)	(7,532)
Balance at beginning of year (in shares) at Dec. 31, 2022		39,460,724		38,833,568	[1]
Balance at beginning of year at Dec. 31, 2022		$ 562,995	[2]	$ 38,834	[1]	572,379		(25,736)	(12,526)	(9,956)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		7,363
Foreign currency translation adjustment		$ 128
Repurchase of common stock (in shares)		0
Balance at end of period (in shares) at Sep. 30, 2023		47,479,256		46,844,598	[1]
Balance at end of period at Sep. 30, 2023		$ 676,109	[2]	$ 46,845	[1]	670,287		(18,377)	(12,697)	(9,949)
Balance at beginning of year (in shares) at Mar. 31, 2023	[1]			42,250,578
Balance at beginning of year at Mar. 31, 2023		572,409		$ 42,251	[1]	570,166		(19,833)	(12,643)	(7,532)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		3,024						3,024
Foreign currency translation adjustment		1,083								1,083
Stock-based compensation		1,062				1,062
Issuance of common stock in rights offering, net of offering costs of $1,531 (in shares)	[1]			4,444,444
Issuance of common stock in rights offering, net of offering costs of $1,531		98,469		$ 4,444	[1]	94,025
Shares Issued (in shares)	[1]			6,672
Shares issued		0		$ 7	[1]	(7)
Tax withholdings related to net share settlements of stock-based compensation awards (in shares)	[1]			(2,224)
Tax withholdings related to net share settlements of stock-based compensation awards		(54)		$ (2)	[1]	2			(54)
Other		0				385				385
Balance at end of period (in shares) at Jun. 30, 2023	[1]			46,699,470
Balance at end of period at Jun. 30, 2023		675,993		$ 46,700	[1]	665,633		(16,809)	(12,697)	(6,834)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		(1,568)						(1,568)
Foreign currency translation adjustment		(3,579)								(3,579)
Stock-based compensation		1,119				1,119
Shares Issued (in shares)	[1]			520
Shares issued		$ 0		$ 1	[1]	(1)
Repurchase of common stock (in shares)		0
Shares issued related to acquisitions (in shares)	[1]			144,608
Shares issued related to acquisitions		$ 3,253		$ 144	[1]	3,109
Compensation expense related to employee share purchases		427				427
Other		$ 464				0				464
Balance at end of period (in shares) at Sep. 30, 2023		47,479,256		46,844,598	[1]
Balance at end of period at Sep. 30, 2023		$ 676,109	[2]	$ 46,845	[1]	$ 670,287		$ (18,377)	$ (12,697)	$ (9,949)

[1] (1) The accompanying Unaudited Condensed Consolidated Financial Statements and notes thereto have been retroactively adjusted to reflect the two-for-one stock split completed in August 2023. See Note 1 – Nature of Operations and Basis of Presentation for details

[2] (1) The accompanying Unaudited Condensed Consolidated Financial Statements and notes thereto have been retroactively adjusted to reflect the two-for-one stock split completed in August 2023. See Note 1 – Nature of Operations and Basis of Presentation for details.