Isle Acquisition and Final Purchase Price Accounting - Summary of Preliminary Purchase Price Accounting to Identifiable Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Business Acquisition [Line Items]
Goodwill	$ 719,255	$ 747,106
Isle of Capri
Business Acquisition [Line Items]
Current and other assets, net	135,925
Property and equipment	908,816
Goodwill	709,087
Intangible assets	517,470
Other noncurrent assets	15,082
Total assets	2,286,380
Current liabilities	(144,306)
Deferred income taxes	(189,952)
Other noncurrent liabilities	(17,377)
Total liabilities	(351,635)
Net assets acquired	$ 1,934,745