Investments in Unconsolidated Joint Ventures - Financial Position (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
ASSETS
Other assets	$ 18,526	$ 21,017
Total Assets	2,056,890	1,923,450
LIABILITIES AND EQUITY
Accounts payable	89,093	75,881
Accrued expenses	73,855	70,324
Total liabilities and equity	2,056,890	1,923,450
Joint Ventures
ASSETS
Cash	9,348	6,340
Loans held for sale	21,885	29,312
Accounts receivable	1,076	309
Other assets	51	390
Total Assets	32,360	36,351
LIABILITIES AND EQUITY
Accounts payable	469	651
Accrued expenses	832	774
Credit lines payable	20,240	27,350
Other liabilities	12	515
Members equity	10,807	7,061
Total liabilities and equity	$ 32,360	$ 36,351