Basis of Presentation - Joint Venture Interests Acquired - Ownership Percentages (Details) - Opry City Stage [Member]	Jun. 30, 2018
Business Combination, Description [Abstract]
Interest acquired (as a percent)	50.00%
Business Combination, Step Acquisition [Abstract]
Equity interest immediately before the acquisition (as a percent)	50.00%
Total equity interest (as a percent)	100.00%

Percentage of voting equity interests acquired at the acquisition date in the business combination.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

Name:	us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant