Consolidated Joint Venture Preferred Equity/Capital (Details) (USD $)	3 Months Ended	12 Months Ended
	Mar. 31, 2015	Dec. 31, 2014
Schedule of Equity Method Investments [Line Items]
Preferred capital in consolidated joint venture	$ 42,690,000	$ 41,442,000
The Knickerbocker
Schedule of Equity Method Investments [Line Items]
Total Proceeds from Sale of Preferred Equity Under the EB5 Immigrant Investor Program	45,000,000
Sale of Preferred Equity Under the EB5 Immigrant Investor Program, Percent	3.50%
Current Annual Return	3.25%
Non-compounding Annual Return	0.25%
Redemption Term	5 years
Current Return Increase	8.00%
Gross Proceeds received to date from sale of preferred equity under the Immigrant Investor Program	1,300,000	42,000,000
Gross Proceeds Net of Issuance Costs from Sale of Preferred Equity Under the Immigrant Investor Program		41,400,000
Proceeds not yet received from Immigrant Investor Program	$ 1,700,000
Ninety-five Percent Owned [Member] | The Knickerbocker
Schedule of Equity Method Investments [Line Items]
Ownership percentage by parent	95.00%