Note 25 - Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

	Level 1		Level 2		Level 3
Assets
Cash equivalents	$	4,052	$	-	$	-
Equity securities		10,651		9		-
Debt securities		-		16,952		-
Mortgage derivative assets		-		-		40,879
Warehouse receivables		-		29,623		-
Interest rate swap assets		-		7,600		-
Deferred Purchase Price on AR Facility		-		-		92,278
Total assets	$	14,703	$	54,184	$	133,157

Liabilities
Mortgage derivative liabilities	$	-	$	-	$	33,930
Contingent consideration liabilities		-		-		91,229
Total liabilities	$	-	$	-	$	125,159

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

	2022			2021
Balance, January 1	$	238,835		$	87,957
Additions to DPP		143,579			306,088
Collections on DPP		(288,004	)		(151,202	)
Fair value adjustment		(78	)		(71	)
Foreign exchange and other		(2,054	)		(3,937	)
Balance, December 31	$	92,278		$	238,835

Schedule of Derivative Instruments [Table Text Block]

	Effective	Maturity	Notional Amount		Interest rates
	Date	Date	of US dollar debt		Floating	Fixed
2018 IRS1	December 7, 2018	April 30, 2023	$	100,000	SOFR		2.6026	%
2022 IRS A	July 15, 2022	May 27, 2027	$	150,000	SOFR		2.8020	%
2022 IRS B	December 21, 2022	May 27, 2027	$	250,000	SOFR		3.5920	%
(1) In May 2022, the Company amended the 2018 IRS to convert SOFR floating interest rates into a weighted average fixed interest rate of 2.6026%. Previously it was converting from LIBOR floating interest rate into a fixed interest rate of 2.7205%.

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

	2022			2021
Balance, January 1	$	154,671		$	115,643
Amounts recognized on acquisitions		57,600			2,249
Fair value adjustments (note 7)		3,700			42,686
Resolved and settled in cash		(123,629	)		(5,539	)
Other		(1,113	)		(368	)
Balance, December 31	$	91,229		$	154,671
Less: current portion	$	42,942		$	120,246
Non-current portion	$	48,287		$	34,425

Fair Value, by Balance Sheet Grouping [Table Text Block]

	December 31, 2022				December 31, 2021
	Carrying		Fair		Carrying		Fair
	amount		value		amount		value
Senior Notes	$	506,533	$	414,195	$	529,089	$	548,440
Convertible Notes		226,534		366,183		225,214		590,193