Description of the Business and Summary of Significant Accounting Policies - Joint Venture Interests Acquired - Consideration (Details) - Opry City Stage [Member] $ in Millions	3 Months Ended
Jun. 30, 2018 USD ($)
Business Combination, Consideration Transferred [Abstract]
Cash paid for acquisition	$ 3.9
Note receivable forgiven	$ 7.9

The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration