REAL ESTATE OWNED, NET (REO by Type and Geographic Location by State) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011
Real Estate Owned [Line Items]
Real Estate Owned, Net	$ 6,714	$ 11,160	$ 15,778	$ 25,816	$ 27,723	$ 42,965
Washington [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	2,542
Oregon [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	3,903
Idaho [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	269
Commercial real estate [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	199
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	0
Commercial real estate [Member] | Idaho [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	199
One-to four-family construction [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	0
One-to four-family construction [Member] | Washington [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	0
One-to four-family construction [Member] | Oregon [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	0
One-to four-family construction [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	4,388
Land development-residential [Member] | Washington [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	1,339
Land development-residential [Member] | Oregon [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	2,979
Land development-residential [Member] | Idaho [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	70
One- to four-family real estate [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	2,127
One- to four-family real estate [Member] | Washington [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	1,203
One- to four-family real estate [Member] | Oregon [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	924
One- to four-family real estate [Member] | Idaho [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	$ 0