REAL ESTATE HELD FOR SALE AND OTHER REAL ESTATE OWNED (Details 1) $ in Thousands	3 Months Ended
	Mar. 31, 2017 USD ($) Project projects
Movement in Real Estate Acquired Through Foreclosure [Roll Forward]
Real Estate Held for Sale, Beginning Balances	$ 122,072
Additions:
Capital costs additions	856
Purchase of Park City Development, LLC Interest in Lakeside JV	4,062
Transfer to held for sale	0
Reductions:
Cost of Properties Sold	(89,115)
Depreciation and amortization	(278)
Real Estate Held for Sale, Ending Balances	37,597
Operating Properties [Member]
Movement in Real Estate Acquired Through Foreclosure [Roll Forward]
Real Estate Held for Sale, Beginning Balances	88,734
Additions:
Capital costs additions	659
Purchase of Park City Development, LLC Interest in Lakeside JV	0
Transfer to held for sale	(89,115)
Reductions:
Cost of Properties Sold	0
Depreciation and amortization	(278)
Real Estate Held for Sale, Ending Balances	$ 0
Movement in Mortgage Loans On Real Estate Number Of Projects [Roll Forward]
Mortgage Loans On Real Estate Number Of Projects (in projects) | Project	2
Number of Projects, Additions:
Capital costs additions | Project	0
Capital Costs Additions | projects	0
Transfer to held for sale | Project	(2)
Number of Projects, Reductions:
Cost of Properties Sold | Project	0
Transfers, net | Project	0
Mortgage Loans On Real Estate Number Of Projects (in projects) | Project	0
Held For Sale [Member]
Movement in Real Estate Acquired Through Foreclosure [Roll Forward]
Real Estate Held for Sale, Beginning Balances	$ 17,837
Additions:
Capital costs additions	66
Purchase of Park City Development, LLC Interest in Lakeside JV	0
Transfer to held for sale	89,115
Reductions:
Cost of Properties Sold	(89,115)
Depreciation and amortization	0
Real Estate Held for Sale, Ending Balances	$ 17,903
Movement in Mortgage Loans On Real Estate Number Of Projects [Roll Forward]
Mortgage Loans On Real Estate Number Of Projects (in projects) | Project	10
Number of Projects, Additions:
Capital costs additions | Project	0
Capital Costs Additions | projects	0
Transfer to held for sale | Project	2
Number of Projects, Reductions:
Cost of Properties Sold | Project	(2)
Transfers, net | Project	0
Mortgage Loans On Real Estate Number Of Projects (in projects) | Project	10
Other Real Estate Owned [Member]
Movement in Real Estate Acquired Through Foreclosure [Roll Forward]
Real Estate Held for Sale, Beginning Balances	$ 15,501
Additions:
Capital costs additions	131
Purchase of Park City Development, LLC Interest in Lakeside JV	4,062
Transfer to held for sale	0
Reductions:
Cost of Properties Sold	0
Depreciation and amortization	0
Real Estate Held for Sale, Ending Balances	$ 19,694
Movement in Mortgage Loans On Real Estate Number Of Projects [Roll Forward]
Mortgage Loans On Real Estate Number Of Projects (in projects) | Project	7
Number of Projects, Additions:
Capital costs additions | Project	0
Capital Costs Additions | projects	1
Transfer to held for sale | Project	0
Number of Projects, Reductions:
Cost of Properties Sold | Project	0
Transfers, net | Project	0
Mortgage Loans On Real Estate Number Of Projects (in projects) | Project	8