Description of the Business and Summary of Significant Accounting Policies - Subsidiaries (Details)	12 Months Ended
Dec. 31, 2018	Dec. 31, 2019
Description of the Business and Summary of Significant Accounting Policies
Percentage of owned subsidiaries		100.00%
Exchange ratio	1

Represents the information pertaining to the exchange ratio of the operating partnership units.

No definition available.

Name:	rhp_OperatingPartnershipUnitsExchangeRatio
Namespace Prefix:	rhp_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration