CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY AND REDEEMABLE NONCONTROLLING INTEREST - USD ($) $ in Thousands	Total	Parent	Parent Equity Offering	Parent ATM Offering	Parent Cumulative Effect, Period of Adoption, Adjustment	Common Stock	Common Stock Equity Offering	Common Stock ATM Offering	Additional Paid-In Capital	Additional Paid-In Capital Equity Offering	Additional Paid-In Capital ATM Offering	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	Other Cumulative Comprehensive Loss	Treasury Stock
Beginning balances (in shares) at Dec. 31, 2019						15,117,207
Beginning balances (in shares) at Dec. 31, 2019															(464,532)
Beginning balances at Dec. 31, 2019		$ 172,141			$ (50)	$ 756			$ 85,639			$ 119,002	$ (50)	$ (25,803)	$ (7,453)
Increase (Decrease) in Stockholders' Equity
Net (loss) income	$ (1,412)	(1,412)										(1,412)
Change in cumulative foreign currency translation adjustment	2,841	2,841												2,841
Shares issued in connection with public offering (in shares)								608,360
Shares issued in connection with public offering				$ 25,740				$ 30			$ 25,710
Shares issued in connection with stock compensation plans (in shares)						191,992
Shares issued in connection with stock compensation plans		431				$ 10			421
Stock-based compensation		5,608							5,608
Dividends declared		(1,883)										(1,883)
Treasury stock activity (in shares)															(63,742)
Treasury stock activity		(6,502)							9						$ (6,511)
Ending balances (in shares) at Dec. 31, 2020						15,917,559
Ending balances (in shares) at Dec. 31, 2020															(528,274)
Ending balances at Dec. 31, 2020		196,914				$ 796			117,387			115,657		(22,962)	$ (13,964)
Redeemable Non-Controlling interest, beginning balance at Dec. 31, 2019	0
Redeemable Non-Controlling interest, ending balance at Dec. 31, 2020	0
Increase (Decrease) in Stockholders' Equity
Net (loss) income	(1,010)	(202)										(202)
Change in cumulative foreign currency translation adjustment	(3,576)	(3,576)												(3,576)
Shares issued in connection with public offering (in shares)							2,875,000	397,820
Shares issued in connection with public offering			$ 123,461	$ 25,262			$ 144	$ 20		$ 123,317	$ 25,242
Shares issued in connection with stock compensation plans (in shares)						178,992
Shares issued in connection with stock compensation plans		434				$ 9			425
Shares issued in connection with acquisition (in shares)						551,458
Shares issued in connection with acquisition		21,716				$ 27			21,689
Adjustment of redeemable noncontrolling interest	$ 4,424	(4,424)										(4,424)
Stock-based compensation		6,455							6,455
Treasury stock activity (in shares)															(42,141)
Treasury stock activity		(5,515)							0						$ (5,515)
Ending balances (in shares) at Dec. 31, 2021						19,920,829
Ending balances (in shares) at Dec. 31, 2021	(570,415)														(570,415)
Ending balances at Dec. 31, 2021	$ 360,525	360,525				$ 996			294,515			111,031		(26,538)	$ (19,479)
Increase (Decrease) in Temporary Equity [Roll Forward]
Net income	(808)
Distribution to redeemable noncontrolling interest holder	193,580
Adjustment of redeemable noncontrolling interest	4,424	(4,424)										(4,424)
Redeemable Non-Controlling interest, ending balance at Dec. 31, 2021	197,196
Increase (Decrease) in Stockholders' Equity
Net (loss) income	13,833	12,247										12,247
Change in cumulative foreign currency translation adjustment	(2,220)	(2,220)												(2,220)
Shares issued in connection with stock compensation plans (in shares)						219,825
Shares issued in connection with stock compensation plans		201				$ 11			190
Adjustment of redeemable noncontrolling interest	(1,937)	1,937										1,937
Stock-based compensation	$ 882	9,188							9,188
Treasury stock activity (in shares)															(35,308)
Treasury stock activity		(1,231)													$ (1,231)
Ending balances (in shares) at Dec. 31, 2022						20,140,654
Ending balances (in shares) at Dec. 31, 2022	(605,723)														(605,723)
Ending balances at Dec. 31, 2022	$ 380,647	380,647				$ 1,007			$ 303,893			125,215		$ (28,758)	$ (20,710)
Increase (Decrease) in Temporary Equity [Roll Forward]
Net income	1,586
Consideration adjustments related to redeemable noncontrolling interest (Note 3)	2,095
Distribution to redeemable noncontrolling interest holder	(12,300)
Adjustment of redeemable noncontrolling interest	(1,937)	$ 1,937										$ 1,937
Redeemable Non-Controlling interest, ending balance at Dec. 31, 2022	$ 187,522