Agreements and Transactions with Related Parties (Details 4) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
CWI 2 | Loan to affiliate
Related Party Transaction [Line Items]
Issue Date	Apr. 01, 2015
Principal Amount	$ 37,170
Maturity Date	Mar. 31, 2016
Carrying Amount at	$ 37,170	$ 0
CWI 2 | Loan to affiliate
Related Party Transaction [Line Items]
Issue Date	May 01, 2015
Principal Amount	$ 65,277
Maturity Date	Dec. 30, 2015
Carrying Amount at	$ 65,277	0
CCIF | Loan to affiliate
Related Party Transaction [Line Items]
Issue Date	May 28, 2015
Principal Amount	$ 10,000
Maturity Date	Dec. 30, 2015
Carrying Amount at	$ 10,000	0
CCIF | Loan to affiliate
Related Party Transaction [Line Items]
Issue Date	Jun. 10, 2015
Principal Amount	$ 10,000
Maturity Date	Dec. 30, 2015
Carrying Amount at	$ 10,000	0
Managed Programs
Related Party Transaction [Line Items]
Principal Amount	122,447	0
Accrued interest	277	0
Carrying Amount at	$ 122,724	$ 0