Long-term Debt Long-term Debt - Restructured Land Loan (Details) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Debt Instrument [Line Items]
Repayments of Long-term Debt	$ 209,143,000	$ 48,892,000
Long-term Debt	2,369,646,000		$ 2,422,301,000
Payments to Acquire Additional Interest in Subsidiaries	4,484,000	$ 0
Restructured Land Loan [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount			105,000,000
Long-term Debt	$ 43,193,000		$ 115,378,000
CV Propco, LLC [Member] | Restructured Land Loan [Member]
Debt Instrument [Line Items]
Debt Instrument, Term of Extension Period	1 year
CV Propco, LLC [Member] | Deutsche Bank AG, Cayman Islands [Member] | Restructured Land Loan [Member]
Debt Instrument [Line Items]
Repayments of Long-term Debt	$ 61,800,000
Extinguishment of Debt, Amount	57,300,000
Long-term Debt	72,600,000
Deferred Credits and Other Liabilities, Current	14,900,000
Payments to Acquire Additional Interest in Subsidiaries	$ 4,500,000
CV Propco and NP Tropicana [Member] | Restructured Land Loan [Member]
Debt Instrument [Line Items]
Warrants Issued Under Terms of Debt Agreement, Percent of Outstanding Equity Interest			60.00%