CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY (UNAUDITED) - USD ($) $ in Thousands	Total	Restricted Stock	Common Stock	Common Stock Restricted Stock	Treasury Stock	Treasury Stock Restricted Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive (Loss) Income
Beginning balance (in shares) at Dec. 31, 2020			41,575,129		1,618,265
Beginning balance at Dec. 31, 2020	$ 288,807		$ 42		$ (4,134)		$ 171,209	$ 121,267	$ 423
Increase (Decrease) in Stockholders' Equity
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent	125								125
Stock Issued During Period, Value, Acquisitions	20						20
Stock Issued During Period, Shares, Acquisitions			14,430
Vesting of restricted stock (in shares)			158,364
APIC, Share-based Payment Arrangement, Restricted Stock Unit, Increase for Cost Recognition	678						678
APIC, Share-based Payment Arrangement, ESPP, Increase for Cost Recognition	7						7
Employee stock purchase plan issuance (in shares)			19,483
Stock Issued During Period, Value, Employee Stock Purchase Plan	17						17
Stock buy back (in shares)				(48,077)		48,077
Stock buy back		$ (140)				$ (140)
Net loss	(3,912)							(3,912)
Ending balance (in shares) at Mar. 31, 2021			41,719,329		1,666,342
Ending balance at Mar. 31, 2021	285,602		$ 42		$ (4,274)		171,931	117,355	548
Beginning balance (in shares) at Dec. 31, 2020			41,575,129		1,618,265
Beginning balance at Dec. 31, 2020	288,807		$ 42		$ (4,134)		171,209	121,267	423
Increase (Decrease) in Stockholders' Equity
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent	169
Net loss	(31,179)
Ending balance (in shares) at Jun. 30, 2021			41,832,789		1,715,135
Ending balance at Jun. 30, 2021	258,812		$ 42		$ (4,422)		172,512	90,088	592
Beginning balance (in shares) at Mar. 31, 2021			41,719,329		1,666,342
Beginning balance at Mar. 31, 2021	285,602		$ 42		$ (4,274)		171,931	117,355	548
Increase (Decrease) in Stockholders' Equity
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent	44								44
Vesting of restricted stock (in shares)			162,253
APIC, Share-based Payment Arrangement, Restricted Stock Unit, Increase for Cost Recognition	574						574
APIC, Share-based Payment Arrangement, ESPP, Increase for Cost Recognition	7						7
Employee stock purchase plan issuance (in shares)			0
Stock Issued During Period, Value, Employee Stock Purchase Plan	0						0
Stock buy back (in shares)				(48,793)		48,793
Stock buy back		(148)				$ (148)
Net loss	(27,267)							(27,267)
Ending balance (in shares) at Jun. 30, 2021			41,832,789		1,715,135
Ending balance at Jun. 30, 2021	258,812		$ 42		$ (4,422)		172,512	90,088	592
Beginning balance (in shares) at Dec. 31, 2021			42,012,813		1,777,001
Beginning balance at Dec. 31, 2021	241,160		$ 42		$ (4,535)		174,486	70,593	574
Increase (Decrease) in Stockholders' Equity
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent	16								16
Vesting of restricted stock (in shares)			179,630
APIC, Share-based Payment Arrangement, Restricted Stock Unit, Increase for Cost Recognition	826						826
APIC, Share-based Payment Arrangement, ESPP, Increase for Cost Recognition	5						5
Employee stock purchase plan issuance (in shares)			16,285
Stock Issued During Period, Value, Employee Stock Purchase Plan	25						25
Stock buy back (in shares)				(56,400)		56,400
Stock buy back		$ (127)				$ (127)
Net loss	(5,923)							(5,923)
Ending balance (in shares) at Mar. 31, 2022			42,152,328		1,833,401
Ending balance at Mar. 31, 2022	235,982		$ 42		$ (4,662)		175,342	64,670	590
Beginning balance (in shares) at Dec. 31, 2021			42,012,813		1,777,001
Beginning balance at Dec. 31, 2021	241,160		$ 42		$ (4,535)		174,486	70,593	574
Increase (Decrease) in Stockholders' Equity
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent	(58)
Vesting of restricted stock (in shares)		310,000
Net loss	(6,013)
Ending balance (in shares) at Jun. 30, 2022			42,242,852		1,872,880
Ending balance at Jun. 30, 2022	236,512		$ 42		$ (4,776)		176,150	64,580	516
Beginning balance (in shares) at Mar. 31, 2022			42,152,328		1,833,401
Beginning balance at Mar. 31, 2022	235,982		$ 42		$ (4,662)		175,342	64,670	590
Increase (Decrease) in Stockholders' Equity
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent	(74)								(74)
Vesting of restricted stock (in shares)			130,003
APIC, Share-based Payment Arrangement, Restricted Stock Unit, Increase for Cost Recognition	802						802
APIC, Share-based Payment Arrangement, ESPP, Increase for Cost Recognition	6						6
Stock buy back (in shares)			(39,479)		39,479
Stock buy back	(114)				$ (114)
Net loss	(90)							(90)
Ending balance (in shares) at Jun. 30, 2022			42,242,852		1,872,880
Ending balance at Jun. 30, 2022	$ 236,512		$ 42		$ (4,776)		$ 176,150	$ 64,580	$ 516