REAL ESTATE HELD FOR SALE AND OTHER REAL ESTATE OWNED (Details 1) $ in Thousands	6 Months Ended
	Jun. 30, 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	1,069
Consolidation of Park City Development, LLC Interest in Lakeside JV	4,062
Transfer to held for sale	0
Reductions:
Cost of Properties Sold	(92,907)
Depreciation and Amortization	(278)
Real Estate Held for Sale, Ending Balances	34,018
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	649
Consolidation of Park City Development, LLC Interest in Lakeside JV	0
Transfer to held for sale	(89,115)
Reductions:
Cost of Properties Sold	10
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
Consolidation of Park City Development, LLC Interest in Lakeside JV | 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	230
Consolidation of Park City Development, LLC Interest in Lakeside JV	0
Transfer to held for sale	89,115
Reductions:
Cost of Properties Sold	(92,587)
Depreciation and Amortization	0
Real Estate Held for Sale, Ending Balances	$ 14,595
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
Consolidation of Park City Development, LLC Interest in Lakeside JV | projects	0
Transfer to held for sale | Project	2
Number of Projects, Reductions:
Cost of Properties Sold | Project	(4)
Transfers, net | Project	0
Mortgage Loans On Real Estate Number Of Projects (in projects) | Project	8
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	190
Consolidation of Park City Development, LLC Interest in Lakeside JV	4,062
Transfer to held for sale	0
Reductions:
Cost of Properties Sold	(330)
Depreciation and Amortization	0
Real Estate Held for Sale, Ending Balances	$ 19,423
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
Consolidation of Park City Development, LLC Interest in Lakeside JV | 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