SEGMENT DISCLOSURE (Details 3) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Segment disclosure
Total assets	$ 2,092,510		$ 2,094,682
Lending assets held for sale	204,975		208,799
Total capital expenditures	21,703	$ 17,272
Loan originations included in assets held for sale	49,319	36,557
Total capital expenditures and loan originations	71,022	53,829
Office
Segment disclosure
Total capital expenditures	19,216	15,658
Hotel
Segment disclosure
Total capital expenditures	1,001	1,068
Multi-family
Segment disclosure
Total capital expenditures	1,486	$ 546
Reportable segments
Segment disclosure
Lending assets held for sale	204,975		208,799
Reportable segments | Office
Segment disclosure
Total assets	1,524,264		1,534,610
Reportable segments | Hotel
Segment disclosure
Total assets	178,195		174,679
Reportable segments | Multi-family
Segment disclosure
Total assets	170,861		171,226
Non-segment
Segment disclosure
Total assets	$ 14,215		$ 5,368