Receivables and Allowance for Credit Losses - Narrative (Details) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2022 USD ($) loan	Mar. 31, 2021 USD ($)	Dec. 31, 2021 USD ($) loan	Dec. 31, 2020 USD ($)
Notes Receivable and Allowance for Losses [Line Items]
Total allowance for notes receivable credit losses	$ 16,816		$ 16,779	$ 19,484
Loans and financing receivable	67,649		66,451
Allowance for credit loss	6,300	$ 300
Variable Interest Entity, Not Primary Beneficiary
Notes Receivable and Allowance for Losses [Line Items]
Loans and financing receivable	121,600		$ 120,200
SG&A expenses
Notes Receivable and Allowance for Losses [Line Items]
Provision for (reversal of) credit losses	(500)	2,600
Marketing and reservation system expenses
Notes Receivable and Allowance for Losses [Line Items]
Provision for (reversal of) credit losses	$ 300	$ 3,900
Collateral-Dependent Loans
Notes Receivable and Allowance for Losses [Line Items]
Number of loans | loan	2		2
Total allowance for notes receivable credit losses	$ 6,300		$ 6,300
Impaired Loans
Notes Receivable and Allowance for Losses [Line Items]
Nonaccrual status	44,100		44,100
Interest Rate Below Market Reduction | Variable Interest Entity, Not Primary Beneficiary
Notes Receivable and Allowance for Losses [Line Items]
Loans and financing receivable	7,500		7,500
Receivable with imputed interest, discount	$ 300		$ 300