SEGMENT DISCLOSURE (Details 3) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Segment disclosure
Total assets	$ 2,094,682	$ 1,834,477
Lending assets held for sale	208,799
Total capital expenditures	28,879	24,520	25,470
Originations from assets held for sale	50,971
Total capital expenditures and originations	79,850	24,520	25,470
Office properties
Segment disclosure
Total capital expenditures	26,157	20,523	23,154
Hotel properties
Segment disclosure
Total capital expenditures	1,481	2,015	598
Multi-family properties
Segment disclosure
Total capital expenditures	$ 1,241	$ 1,982	$ 1,718