Investment in Unconsolidated Affiliates - Summary of Information for the Company's Investment in and Advances (Details) - USD ($) $ in Thousands	11 Months Ended	12 Months Ended
	Nov. 23, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Summary of company's equity investment
Equity in income of unconsolidated affiliate			$ 3,460	$ 2,705
Gain on termination of supplemental executive retirement plan of unconsolidated affiliate				715
Minimum pension liability adjustment of unconsolidated affiliate				(1,772)
Silver Legacy Joint Venture
Summary of company's equity investment
Beginning balance	$ 14,009		$ 14,009	13,081
Equity in income of unconsolidated affiliate	3,460			1,985
Gain on termination of supplemental executive retirement plan of unconsolidated affiliate				715
Minimum pension liability adjustment of unconsolidated affiliate				(1,772)
Valuation of unconsolidated affiliate	35,582	$ 35,600
Net acquisition of non-controlling interest	3,449
Ending balance	$ 56,500			$ 14,009