REAL ESTATE OWNED, NET (REO by Type and Geographic Location by State) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Jun. 30, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Dec. 31, 2011
Real Estate Owned [Line Items]
Real Estate Owned, Net	$ 4,818	$ 6,714	$ 15,778	$ 20,356	$ 25,816	$ 42,965
Washington [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	2,376
Oregon [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	2,174
Idaho [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	268
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
Land development-residential [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	3,067
Land development-residential [Member] | Washington [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	1,179
Land development-residential [Member] | Oregon [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	1,819
Land development-residential [Member] | Idaho [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	69
One- to four-family real estate [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	1,552
One- to four-family real estate [Member] | Washington [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	1,197
One- to four-family real estate [Member] | Oregon [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	355
One- to four-family real estate [Member] | Idaho [Member]
Real Estate Owned [Line Items]
Real Estate Owned, Net	$ 0