Notes Receivable - Additional Information (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest income		$ 7,304	$ 11,769	$ 10,469
Payment received relating to notes receivables		2,985	13,211	2,560
Notes Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest income		6,200	10,200	10,100
Payment received relating to notes receivables		8,800	11,300	$ 10,900
Bonds A Series [Member] | Gaylord Rockies [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Aggregate carrying value	$ 20,400				$ 20,400
Payments to acquire held-to-maturity securities	$ 9,000
Maturity date of Bond					Dec. 01, 2030
Bonds A Series [Member] | Gaylord Rockies [Member] | November 30, 2020 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest rates on bonds (as a percent)	2.50%				2.50%
Bonds A Series [Member] | Gaylord Rockies [Member] | November 30, 2024 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest rates on bonds (as a percent)	6.00%				6.00%
Bonds A Series [Member] | Gaylord Rockies [Member] | From December 1, 2024 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest rates on bonds (as a percent)	8.00%				8.00%
Bonds B Series [Member] | Gaylord Rockies [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Aggregate carrying value	$ 1,500				$ 1,500
Maturity date of Bond					Dec. 01, 2040
Bonds B Series [Member] | Gaylord Rockies [Member] | November 30, 2020 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest rates on bonds (as a percent)	2.50%				2.50%
Bonds B Series [Member] | Gaylord Rockies [Member] | November 30, 2024 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest rates on bonds (as a percent)	6.00%				6.00%
Bonds B Series [Member] | Gaylord Rockies [Member] | From December 1, 2024 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest rates on bonds (as a percent)	8.00%				8.00%
Bonds A and B Series [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accrued interest receivable		$ 40,900	$ 38,200