REAL ESTATE HELD FOR SALE AND OTHER REAL ESTATE OWNED (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Mortgage Loans on Real Estate [Line Items]
Acquired Through Foreclosure and/or Guarantor Settlement	$ 38,055	$ 109,725
Acquired Through Purchase and Costs Incurred	13,057	22,141
Accumulated Depreciation	0	(9,794)
Real Estate Acquired through Foreclosure	51,112	122,072
Held For Sale [Member]
Mortgage Loans on Real Estate [Line Items]
Acquired Through Foreclosure and/or Guarantor Settlement	9,467	17,717
Acquired Through Purchase and Costs Incurred	5,785	917
Accumulated Depreciation	0	(797)
Real Estate Acquired through Foreclosure	15,252	17,837
Operating Properties [Member]
Mortgage Loans on Real Estate [Line Items]
Acquired Through Foreclosure and/or Guarantor Settlement	0	83,652
Acquired Through Purchase and Costs Incurred	0	14,079
Accumulated Depreciation	0	(8,997)
Real Estate Acquired through Foreclosure	0	88,734
Other Real Estate Owned [Member]
Mortgage Loans on Real Estate [Line Items]
Acquired Through Foreclosure and/or Guarantor Settlement	28,588	8,356
Acquired Through Purchase and Costs Incurred	7,272	7,145
Accumulated Depreciation	0	0
Real Estate Acquired through Foreclosure	$ 35,860	$ 15,501