REAL ESTATE OWNED, NET (REO by Type and Geographic Location by State) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013
Real Estate Owned [Line Items]
Real Estate Owned, Net	$ 6,105	$ 4,922	$ 3,352	$ 4,388	$ 3,236	$ 4,044
Washington [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	1,638
Oregon [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	4,434
Idaho [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	33
Commercial real estate [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	1,641
Commercial real estate [Member] | Washington [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	0
Commercial real estate [Member] | Oregon [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	1,641
Commercial real estate [Member] | Idaho [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	0
Land development-residential [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	1,402
Land development-residential [Member] | Washington [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	144
Land development-residential [Member] | Oregon [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	1,225
Land development-residential [Member] | Idaho [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	33
One- to four-family real estate [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	3,062
One- to four-family real estate [Member] | Washington [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	1,494
One- to four-family real estate [Member] | Oregon [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	1,568
One- to four-family real estate [Member] | Idaho [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	$ 0