Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	GCI Acquisition [Member] Common Stock [Member]	GCI Acquisition [Member] Additional Paid-in Capital [Member]	GCI Acquisition [Member]	Sexton Acquisition [Member] Common Stock [Member]	Sexton Acquisition [Member] Additional Paid-in Capital [Member]	Sexton Acquisition [Member]	Preferred Stock [Member] Series A Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Dec. 31, 2018							0	18,547,406
Balance at Dec. 31, 2018							$ 0	$ 19	$ 113,008		$ (98,395)	$ 14,632
Stock based compensation									3,043			3,043
Shares issued in acquisitions (in shares)							0	1,334,219
Shares issued in acquisitions							$ 0	$ 1	23,931	$ 0	0	23,932
Stock option exercises							$ 0	$ 1	1,180	0	0	1,181
Stock option exercises (in shares)								697,010
Stock issued – on vested RSAs (in shares)							0	125,817
Stock issued – on vested RSAs							$ 0	$ 0	0	0	0	0
Warrant exercises (in shares)								121,000
Warrant exercises									2,323			2,323
Net (loss) income							0	$ 0	0	0	(1,657)	(1,657)
Balance (in shares) at Dec. 31, 2019								20,825,452
Balance at Dec. 31, 2019								$ 21	143,485	0	(100,052)	43,454
Stock based compensation							$ 0	$ 0	5,981	0	0	5,981
Shares issued in acquisitions (in shares)							0	611,683
Shares issued in acquisitions							$ 0	$ 0	17,916	0	0	17,916
Stock option exercises							$ 0	$ 1	1,471	0	0	1,472
Stock option exercises (in shares)							0	777,496
Stock issued – on vested RSAs (in shares)							0	208,858
Stock issued – on vested RSAs							$ 0	$ 0	0	0	0	0
Warrant exercises (in shares)							0	8,500
Warrant exercises							$ 0	$ 0	150	0	0	150
Net (loss) income											2,667	2,667
Stock issued as 2019 bonus payout									314			314
Sale of common stock, net of costs (in shares)							0	7,856,012
Sale of common stock, net of costs							$ 0	$ 8	100,113	0	0	100,121
Common stock issued for services (in shares)								3,175
Common stock issued for services									60			60
Cashless exercises of warrants							$ 0	$ 3	33,108	0	0	33,111
Cashless exercises of warrants (in shares)								2,747,970
Balance (in shares) at Dec. 31, 2020							0	33,039,146
Balance at Dec. 31, 2020							$ 0	$ 33	302,598	0	(97,385)	205,246
Stock based compensation							0	0	13,956	0	0	13,956
Shares issued in acquisitions (in shares)	6,636,470			530,502
Shares issued in acquisitions	$ 7	$ 232,734	$ 232,741		$ 31,977	$ 31,977
Stock option exercises							$ 0	$ 1	1,417	0	0	1,418
Stock option exercises (in shares)							0	869,065
Stock issued – on vested RSAs (in shares)							0	672,290
Stock issued – on vested RSAs							$ 0	$ 1	0	0	0	1
Net (loss) income							$ 0	0	0	0	(7,635)	(7,635)
Cashless exercises of warrants								$ 0	2,901			2,901
Cashless exercises of warrants (in shares)								70,030
Fees incurred for registration filings									(186)			(186)
Foreign currency translation										(282)		(282)
Balance (in shares) at Dec. 31, 2021							0	41,817,503
Balance at Dec. 31, 2021							$ 0	$ 42	$ 585,397	$ (282)	$ (105,020)	$ 480,137