Fair value measurement (Tables)

6 Months Ended

Jun. 30, 2022

Fair value measurement

Fair Value Assets Recurring and Nonrecurring

		June 30, 2022				December 31, 2021
		Carrying				Carrying
	Category	amount		Fair value		amount		Fair value
Fair values disclosed:
Cash and cash equivalents	Level 1	$	367,289	$	367,289	$	326,113	$	326,113
Restricted cash	Level 1		164,371		164,371		1,036,339		1,036,339
Loans receivable	Level 2		11,749		11,678		7,267		7,267
Derivative financial assets
Deal contingent forward contract	Level 3		—		—		751		751
Forward currency contracts	Level 2		37		37		—		—
Derivative financial liabilities
Deal contingent forward contract	Level 3		—		—		2,005		2,005
Short-term debt	Level 2		8,637		8,637		6,147		6,147
Long-term debt
Senior unsecured notes (as defined in Note 17)
2016 Notes	Level 1		495,434		489,800		494,531		508,125
2021 USD Notes	Level 2		—		—		598,052		625,125
2021 CAD Notes	Level 2		—		—		332,337		339,100
Term loan	Level 2		91,989		92,348		92,821		93,226
Long-term revolver loans	Level 2		56,949		57,000		219,699		219,772