Condensed Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Total	Share Capital [Member]	Contributed Surplus [Member]	Deferred Share Issuance [Member]	Retained Earnings [Member]	Noncontrolling Interest [Member]
Beginning balance at Dec. 31, 2019	$ 843,207	$ 980,638	$ 3,961	$ 16,587	$ (160,492)	$ 2,513
Noncontrolling interests adjustment for change in ownership		322				(322)
Contributions from limited liability company unit holders	50					50
Issuance of shares under business combinations and investments	9,816	27,223	(17,407)
Issuance of deferred shares	752			752
Distribution of deferred shares		14,752		(14,752)
Exercise of options, RSUs and warrants	1,640	2,819	(1,179)
Shares issued for settlement of business obligation	0
Issuance of warrants	181		181
Stock based compensation	19,337		19,337
Distributions to third party and limited liability company unit holders	(2,789)					(2,789)
Contingent Consideration And Other Adjustments To Purchase Accounting	22,886	22,886
Net (loss) income	19,078				14,993	4,085
Ending balance at Dec. 31, 2020	914,158	1,048,640	4,893	2,587	(145,499)	3,537
Issuance of shares for redemption of noncontrolling interest		4,070	(4,996)	0	0	926
Issuance of shares under business combinations and investments	343,303	343,281	22
Shares issued as contingent consideration	33,472	23,818	9,654
Issuance of deferred shares	37,565			37,565
Distribution of deferred shares	(6)	3,896		(3,890)
Issuance of registered shares pursuant to Form S-1	155,498	155,803	(305)
Exercise of options, RSUs and warrants	14,260	46,758	(32,498)
Warrants and shares issued in association with notes payable	25,146	271	24,875
Shares issued for settlement of business obligation	7,135	7,135
Stock based compensation	19,600		19,600
Distributions to third party and limited liability company unit holders	(11,028)					(11,028)
Net (loss) income	80,363				75,436	4,927
Ending balance at Dec. 31, 2021	1,619,478	1,633,672	21,245	36,262	(70,063)	(1,638)
Noncontrolling interests adjustment for change in ownership		2,379	(17,735)			15,356
Issuance of shares under business combinations and investments	1,406	1,406
Shares issued as contingent consideration	13,111	13,111
Exercise of options, RSUs and warrants	3,822	11,215	(7,393)
Shares issued for settlement of business obligation	1,750	1,774	(24)
Stock based compensation	27,140		27,140
Distributions to third party and limited liability company unit holders	(14,879)					(14,879)
Indemnification Of Deferred Shares Associated With Post Acquisition Costs	(51)			(51)
Net (loss) income	13,655				11,978	1,677
Ending balance at Dec. 31, 2022	$ 1,665,432	$ 1,663,557	$ 23,233	$ 36,211	$ (58,085)	$ 516