Long-term Debt - Restructured Land Loan (Details)	3 Months Ended	12 Months Ended
	Mar. 31, 2017 USD ($)	Dec. 31, 2016 USD ($) Additional_Extension_Periods	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Debt Instrument [Line Items]
Repayments of Other Debt		$ 22,288,000	$ 3,682,000	$ 3,139,000
Long-term Debt		2,422,301,000	2,155,197,000
Restructured Land Loan [Member]
Debt Instrument [Line Items]
Long-term debt, aggregate principal amount		105,000,000
Long-term Debt		$ 115,378,000	$ 112,517,000
CV Propco, LLC [Member] | Restructured Land Loan [Member]
Debt Instrument [Line Items]
Debt Instrument, Number Of Extension Options | Additional_Extension_Periods		3
Debt instrument, term of extension period		1 year
Debt Instrument, Payment For Extension Fees		$ 1,200,000
Debt Instrument, Covenant Terms, Loan To Value Ratio		0.5
Debt Instrument, Covenant Terms, Maximum Guaranty Amount		$ 40,000,000
Class Of Warrant Or Right, Redemption Consideration, Amount		4,000,000
Class Of Warrant Or Right, Cancellation Consideration, Amount		$ 0
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%
Base Rate [Member] | CV Propco, LLC [Member] | Restructured Land Loan [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		3.50%
London Interbank Offered Rate (LIBOR) [Member] | CV Propco, LLC [Member] | Restructured Land Loan [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		4.50%
Derivative, Cap Interest Rate		1.50%
Debt Instrument, Basis Spread On Variable Rate, Interest Rate Cap		5.50%
Interest Rate Cap [Member] | CV Propco, LLC [Member]
Debt Instrument [Line Items]
Derivative, Notional Amount		$ 117,000,000
Early Sale Of Land [Member] | CV Propco, LLC [Member] | Restructured Land Loan [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		3.00%
Debt Instrument, Payment For Extension Fees, Percent Of Principal Outstanding Balance		1.00%
Early Sale Of Land [Member] | London Interbank Offered Rate (LIBOR) [Member] | CV Propco, LLC [Member] | Restructured Land Loan [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread On Variable Rate, Interest Rate Cap		4.50%
Subsequent Event [Member] | CV Propco, LLC [Member] | Restructured Land Loan [Member]
Debt Instrument [Line Items]
Long-term Debt	$ 43,500,000
Subsequent Event [Member] | CV Propco, LLC [Member] | Deutsche Bank AG, Cayman Islands [Member] | Restructured Land Loan [Member]
Debt Instrument [Line Items]
Repayments of Other Debt	61,800,000
Long-term Debt	$ 72,600,000