Note 4 - Acquisitions (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

	Aggregate
	Acquisitions
Current assets, excluding cash	$	38,215
Non-current assets		18,958
Current liabilities	$	20,006
Long-term liabilities		18,106
	$	19,061
Cash consideration, net of cash acquired of $3,322	$	60,832
Acquisition date fair value of contingent consideration		1,850
Total purchase consideration	$	62,682
Acquired intangible assets (note 10)	$	21,130
Goodwill (note 11)	$	22,491

					Colliers
	Colliers				Engineering &			Aggregate
	Mortgage			Design		Other		Acquisitions
Current assets, excluding cash	$	46,510		$	57,533	$	2,800	$	106,843
Warehouse receivables		31,282			-		-		31,282
Non-current assets		9,021			37,516		3,449		49,986
Current liabilities		55,881			32,582		3,156		91,619
Warehouse credit facilities		25,850			-		-		25,850
Long-term liabilities		6,266			54,739		2,951		63,956
	$	(1,184	)	$	7,728	$	142	$	6,686
Cash consideration, net of cash acquired of $50,331	$	134,204		$	59,355	$	12,049	$	205,608
Acquisition date fair value of contingent consideration		9,250			12,204		2,263		23,717
Total purchase consideration	$	143,454		$	71,559	$	14,312	$	229,325
Acquired intangible assets (note 10)
Indefinite life	$	29,200		$	-	$	-	$	29,200
Finite life	$	105,150		$	51,100	$	11,430	$	167,680
Goodwill (note 11)	$	53,530		$	56,838	$	7,616	$	117,984
Redeemable non-controlling interest (note 17)	$	43,242		$	44,107	$	4,876	$	92,225

	Revenues		Net earnings
Actual from acquired entities for 2021	$	23,132	$	198
Supplemental pro forma for 2021 (unaudited)		4,153,379		(236,934	)
Supplemental pro forma for 2020 (unaudited)		3,010,244		105,783