Loans Receivable and The Allowance For Loan Losses: Schedule of Land and Land Development Loans by Geographical Concentrations (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012
Washington
Loans Receivable Residential Land Acquisition and Development	$ 7,071
Loans Receivable Residential Land Improved Land and Lots	21,980
Loans Receivable Residential Land Unimproved Land	11,852
Loans Receivable Commercial and Industrial Land Acquisition and Development	1,464
Loans Receivable Commercial and Industrial Land Improved Land and Lots	3,269
Loans Receivable Commercial and Industrial Land Unimproved Land	4,037
Loans Receivable Total Land and Land Development Loans	49,673
Loans Receivable Percent of Land and Land Development Loans	52.50%
Oregon
Loans Receivable Residential Land Acquisition and Development	15,975
Loans Receivable Residential Land Improved Land and Lots	21,542
Loans Receivable Residential Land Unimproved Land	2,667
Loans Receivable Commercial and Industrial Land Unimproved Land	885
Loans Receivable Total Land and Land Development Loans	41,069
Loans Receivable Percent of Land and Land Development Loans	43.40%
Idaho
Loans Receivable Residential Land Acquisition and Development	1,738
Loans Receivable Residential Land Improved Land and Lots	279
Loans Receivable Residential Land Unimproved Land	81
Loans Receivable Commercial and Industrial Land Acquisition and Development	481
Loans Receivable Commercial and Industrial Land Improved Land and Lots	570
Loans Receivable Commercial and Industrial Land Unimproved Land	745
Loans Receivable Total Land and Land Development Loans	3,894
Loans Receivable Percent of Land and Land Development Loans	4.10%
Total geographic concentration
Loans Receivable Residential Land Acquisition and Development	24,784
Loans Receivable Residential Land Improved Land and Lots	43,801
Loans Receivable Residential Land Unimproved Land	14,600
Loans Receivable Commercial and Industrial Land Acquisition and Development	1,945
Loans Receivable Commercial and Industrial Land Improved Land and Lots	3,839
Loans Receivable Commercial and Industrial Land Unimproved Land	5,667
Loans Receivable Total Land and Land Development Loans	$ 94,636
Loans Receivable Percent of Land and Land Development Loans	100.00%