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Loans Receivable (excluding Covered Loans) Loans Receivable by Geographic Location (Details) (USD $)	Sep. 30, 2012	Sep. 30, 2011
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	$ 7,866,336,000	$ 8,299,074,000
Ratio of loans by geographic location to total loans	100.00%
WASHINGTON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	3,624,210,000
Ratio of loans by geographic location to total loans	46.10%
OREGON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,304,586,000
Ratio of loans by geographic location to total loans	16.60%
OTHER [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	430,838,000
Ratio of loans by geographic location to total loans	5.50%
IDAHO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	466,947,000
Ratio of loans by geographic location to total loans	6.00%
ARIZONA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	864,644,000
Ratio of loans by geographic location to total loans	11.10%
UTAH
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	571,829,000
Ratio of loans by geographic location to total loans	7.30%
NEW MEXICO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	306,498,000
Ratio of loans by geographic location to total loans	3.80%
TEXAS
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	176,469,000
Ratio of loans by geographic location to total loans	2.10%
NEVADA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	120,315,000
Ratio of loans by geographic location to total loans	1.50%
Single Family Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	5,779,264,000
Ratio of loans by geographic location to total loans	73.50%
Percentage of loans by geographic area as a percentage of loan type	100.00%
Single Family Residential [Member] | WASHINGTON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	2,604,501,000
Ratio of loans by geographic location to total loans	33.20%
Percentage of loans by geographic area as a percentage of loan type	45.10%
Single Family Residential [Member] | OREGON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	907,462,000
Ratio of loans by geographic location to total loans	11.50%
Percentage of loans by geographic area as a percentage of loan type	15.70%
Single Family Residential [Member] | OTHER [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	339,226,000
Ratio of loans by geographic location to total loans	4.30%
Percentage of loans by geographic area as a percentage of loan type	5.90%
Single Family Residential [Member] | IDAHO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	401,987,000
Ratio of loans by geographic location to total loans	5.10%
Percentage of loans by geographic area as a percentage of loan type	7.00%
Single Family Residential [Member] | ARIZONA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	619,503,000
Ratio of loans by geographic location to total loans	7.90%
Percentage of loans by geographic area as a percentage of loan type	10.70%
Single Family Residential [Member] | UTAH
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	469,741,000
Ratio of loans by geographic location to total loans	6.00%
Percentage of loans by geographic area as a percentage of loan type	8.10%
Single Family Residential [Member] | NEW MEXICO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	179,252,000
Ratio of loans by geographic location to total loans	2.30%
Percentage of loans by geographic area as a percentage of loan type	3.10%
Single Family Residential [Member] | TEXAS
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	145,304,000
Ratio of loans by geographic location to total loans	1.80%
Percentage of loans by geographic area as a percentage of loan type	2.50%
Single Family Residential [Member] | NEVADA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	112,288,000
Ratio of loans by geographic location to total loans	1.40%
Percentage of loans by geographic area as a percentage of loan type	1.90%
Multi Family Housing [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	710,741,000	700,673,000
Ratio of loans by geographic location to total loans	9.00%
Percentage of loans by geographic area as a percentage of loan type	100.00%
Multi Family Housing [Member] | WASHINGTON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	237,687,000
Ratio of loans by geographic location to total loans	3.00%
Percentage of loans by geographic area as a percentage of loan type	33.50%
Multi Family Housing [Member] | OREGON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	289,289,000
Ratio of loans by geographic location to total loans	3.70%
Percentage of loans by geographic area as a percentage of loan type	40.70%
Multi Family Housing [Member] | OTHER [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	4,464,000
Ratio of loans by geographic location to total loans	0.10%
Percentage of loans by geographic area as a percentage of loan type	0.60%
Multi Family Housing [Member] | IDAHO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	24,517,000
Ratio of loans by geographic location to total loans	0.30%
Percentage of loans by geographic area as a percentage of loan type	3.40%
Multi Family Housing [Member] | ARIZONA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	66,257,000
Ratio of loans by geographic location to total loans	0.80%
Percentage of loans by geographic area as a percentage of loan type	9.30%
Multi Family Housing [Member] | UTAH
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	53,707,000
Ratio of loans by geographic location to total loans	0.70%
Percentage of loans by geographic area as a percentage of loan type	7.60%
Multi Family Housing [Member] | NEW MEXICO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	19,211,000
Ratio of loans by geographic location to total loans	0.20%
Percentage of loans by geographic area as a percentage of loan type	2.70%
Multi Family Housing [Member] | TEXAS
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	11,236,000
Ratio of loans by geographic location to total loans	0.10%
Percentage of loans by geographic area as a percentage of loan type	1.60%
Multi Family Housing [Member] | NEVADA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	4,373,000
Ratio of loans by geographic location to total loans	0.10%
Percentage of loans by geographic area as a percentage of loan type	0.60%
Land, Acquisition and Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	128,379,000	200,692,000
Ratio of loans by geographic location to total loans	1.60%
Percentage of loans by geographic area as a percentage of loan type	100.00%
Land, Acquisition and Development [Member] | WASHINGTON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	62,052,000
Ratio of loans by geographic location to total loans	0.70%
Percentage of loans by geographic area as a percentage of loan type	48.20%
Land, Acquisition and Development [Member] | OREGON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	12,401,000
Ratio of loans by geographic location to total loans	0.20%
Percentage of loans by geographic area as a percentage of loan type	9.70%
Land, Acquisition and Development [Member] | OTHER [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	0
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.00%
Land, Acquisition and Development [Member] | IDAHO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	4,982,000
Ratio of loans by geographic location to total loans	0.10%
Percentage of loans by geographic area as a percentage of loan type	3.90%
Land, Acquisition and Development [Member] | ARIZONA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	15,605,000
Ratio of loans by geographic location to total loans	0.20%
Percentage of loans by geographic area as a percentage of loan type	12.20%
Land, Acquisition and Development [Member] | UTAH
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	12,411,000
Ratio of loans by geographic location to total loans	0.20%
Percentage of loans by geographic area as a percentage of loan type	9.70%
Land, Acquisition and Development [Member] | NEW MEXICO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	17,682,000
Ratio of loans by geographic location to total loans	0.20%
Percentage of loans by geographic area as a percentage of loan type	13.80%
Land, Acquisition and Development [Member] | TEXAS
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	3,246,000
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	2.50%
Land, Acquisition and Development [Member] | NEVADA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	0
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.00%
Land, Consumer Lot Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	141,844,000	163,146,000
Ratio of loans by geographic location to total loans	1.80%
Percentage of loans by geographic area as a percentage of loan type	100.00%
Land, Consumer Lot Loans [Member] | WASHINGTON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	71,576,000
Ratio of loans by geographic location to total loans	0.80%
Percentage of loans by geographic area as a percentage of loan type	50.40%
Land, Consumer Lot Loans [Member] | OREGON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	28,023,000
Ratio of loans by geographic location to total loans	0.40%
Percentage of loans by geographic area as a percentage of loan type	19.80%
Land, Consumer Lot Loans [Member] | OTHER [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	105,000
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.10%
Land, Consumer Lot Loans [Member] | IDAHO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	13,800,000
Ratio of loans by geographic location to total loans	0.20%
Percentage of loans by geographic area as a percentage of loan type	9.70%
Land, Consumer Lot Loans [Member] | ARIZONA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	12,065,000
Ratio of loans by geographic location to total loans	0.20%
Percentage of loans by geographic area as a percentage of loan type	8.50%
Land, Consumer Lot Loans [Member] | UTAH
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	9,643,000
Ratio of loans by geographic location to total loans	0.10%
Percentage of loans by geographic area as a percentage of loan type	6.80%
Land, Consumer Lot Loans [Member] | NEW MEXICO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	3,966,000
Ratio of loans by geographic location to total loans	0.10%
Percentage of loans by geographic area as a percentage of loan type	2.80%
Land, Consumer Lot Loans [Member] | TEXAS
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,306,000
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.90%
Land, Consumer Lot Loans [Member] | NEVADA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,360,000
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	1.00%
Construction, Custom [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	211,690,000	279,851,000
Ratio of loans by geographic location to total loans	2.70%
Percentage of loans by geographic area as a percentage of loan type	100.00%
Construction, Custom [Member] | WASHINGTON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	127,669,000
Ratio of loans by geographic location to total loans	1.70%
Percentage of loans by geographic area as a percentage of loan type	60.30%
Construction, Custom [Member] | OREGON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	34,983,000
Ratio of loans by geographic location to total loans	0.40%
Percentage of loans by geographic area as a percentage of loan type	16.50%
Construction, Custom [Member] | OTHER [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	0
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.00%
Construction, Custom [Member] | IDAHO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	4,975,000
Ratio of loans by geographic location to total loans	0.10%
Percentage of loans by geographic area as a percentage of loan type	2.40%
Construction, Custom [Member] | ARIZONA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	21,051,000
Ratio of loans by geographic location to total loans	0.30%
Percentage of loans by geographic area as a percentage of loan type	9.90%
Construction, Custom [Member] | UTAH
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	16,103,000
Ratio of loans by geographic location to total loans	0.20%
Percentage of loans by geographic area as a percentage of loan type	7.60%
Construction, Custom [Member] | NEW MEXICO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	3,105,000
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	1.50%
Construction, Custom [Member] | TEXAS
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,804,000
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.90%
Construction, Custom [Member] | NEVADA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	2,000,000
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.90%
Construction, Speculative [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	131,526,000	140,459,000
Ratio of loans by geographic location to total loans	1.70%
Percentage of loans by geographic area as a percentage of loan type	100.00%
Construction, Speculative [Member] | WASHINGTON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	78,446,000
Ratio of loans by geographic location to total loans	1.20%
Percentage of loans by geographic area as a percentage of loan type	59.70%
Construction, Speculative [Member] | OREGON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	19,014,000
Ratio of loans by geographic location to total loans	0.20%
Percentage of loans by geographic area as a percentage of loan type	14.50%
Construction, Speculative [Member] | OTHER [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	0
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.00%
Construction, Speculative [Member] | IDAHO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	11,242,000
Ratio of loans by geographic location to total loans	0.10%
Percentage of loans by geographic area as a percentage of loan type	8.50%
Construction, Speculative [Member] | ARIZONA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	9,597,000
Ratio of loans by geographic location to total loans	0.10%
Percentage of loans by geographic area as a percentage of loan type	7.30%
Construction, Speculative [Member] | UTAH
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	3,177,000
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	2.40%
Construction, Speculative [Member] | NEW MEXICO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	8,804,000
Ratio of loans by geographic location to total loans	0.10%
Percentage of loans by geographic area as a percentage of loan type	6.70%
Construction, Speculative [Member] | TEXAS
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,246,000
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.90%
Construction, Speculative [Member] | NEVADA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	0
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.00%
Commercial Real Estate Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	406,364,000	303,442,000
Ratio of loans by geographic location to total loans	5.20%
Percentage of loans by geographic area as a percentage of loan type	100.00%
Commercial Real Estate Portfolio Segment [Member] | WASHINGTON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	232,756,000
Ratio of loans by geographic location to total loans	2.90%
Percentage of loans by geographic area as a percentage of loan type	57.40%
Commercial Real Estate Portfolio Segment [Member] | OREGON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	5,849,000
Ratio of loans by geographic location to total loans	0.10%
Percentage of loans by geographic area as a percentage of loan type	1.40%
Commercial Real Estate Portfolio Segment [Member] | OTHER [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	4,014,000
Ratio of loans by geographic location to total loans	0.10%
Percentage of loans by geographic area as a percentage of loan type	1.00%
Commercial Real Estate Portfolio Segment [Member] | IDAHO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	610,000
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.20%
Commercial Real Estate Portfolio Segment [Member] | ARIZONA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	93,654,000
Ratio of loans by geographic location to total loans	1.20%
Percentage of loans by geographic area as a percentage of loan type	23.00%
Commercial Real Estate Portfolio Segment [Member] | UTAH
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	482,000
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.10%
Commercial Real Estate Portfolio Segment [Member] | NEW MEXICO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	56,672,000
Ratio of loans by geographic location to total loans	0.70%
Percentage of loans by geographic area as a percentage of loan type	13.90%
Commercial Real Estate Portfolio Segment [Member] | TEXAS
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	12,327,000
Ratio of loans by geographic location to total loans	0.20%
Percentage of loans by geographic area as a percentage of loan type	3.00%
Commercial Real Estate Portfolio Segment [Member] | NEVADA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	0
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.00%
Commercial and Industrial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	166,115,000	109,332,000
Ratio of loans by geographic location to total loans	2.10%
Percentage of loans by geographic area as a percentage of loan type	100.00%
Commercial and Industrial Loans [Member] | WASHINGTON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	78,026,000
Ratio of loans by geographic location to total loans	1.00%
Percentage of loans by geographic area as a percentage of loan type	46.90%
Commercial and Industrial Loans [Member] | OREGON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	10,000
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.00%
Commercial and Industrial Loans [Member] | OTHER [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	79,344,000
Ratio of loans by geographic location to total loans	1.00%
Percentage of loans by geographic area as a percentage of loan type	47.80%
Commercial and Industrial Loans [Member] | IDAHO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	86,000
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.10%
Commercial and Industrial Loans [Member] | ARIZONA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	5,240,000
Ratio of loans by geographic location to total loans	0.10%
Percentage of loans by geographic area as a percentage of loan type	3.20%
Commercial and Industrial Loans [Member] | UTAH
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	37,000
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.00%
Commercial and Industrial Loans [Member] | NEW MEXICO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	3,372,000
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	2.00%
Commercial and Industrial Loans [Member] | TEXAS
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	0
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.00%
Commercial and Industrial Loans [Member] | NEVADA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	0
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.00%
Consumer Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	63,471,000	67,509,000
Ratio of loans by geographic location to total loans	0.80%
Percentage of loans by geographic area as a percentage of loan type	100.00%
Consumer Portfolio Segment [Member] | WASHINGTON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	60,226,000
Ratio of loans by geographic location to total loans	0.80%
Percentage of loans by geographic area as a percentage of loan type	94.80%
Consumer Portfolio Segment [Member] | OREGON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	0
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.00%
Consumer Portfolio Segment [Member] | OTHER [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	3,209,000
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	5.10%
Consumer Portfolio Segment [Member] | IDAHO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	0
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.00%
Consumer Portfolio Segment [Member] | ARIZONA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	0
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.00%
Consumer Portfolio Segment [Member] | UTAH
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	0
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.00%
Consumer Portfolio Segment [Member] | NEW MEXICO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	36,000
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.10%
Consumer Portfolio Segment [Member] | TEXAS
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	0
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.00%
Consumer Portfolio Segment [Member] | NEVADA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	0
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.00%
Home Equity Line of Credit [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	126,942,000	115,092,000
Ratio of loans by geographic location to total loans	1.60%
Percentage of loans by geographic area as a percentage of loan type	100.00%
Home Equity Line of Credit [Member] | WASHINGTON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	71,271,000
Ratio of loans by geographic location to total loans	0.80%
Percentage of loans by geographic area as a percentage of loan type	56.20%
Home Equity Line of Credit [Member] | OREGON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	7,555,000
Ratio of loans by geographic location to total loans	0.10%
Percentage of loans by geographic area as a percentage of loan type	6.00%
Home Equity Line of Credit [Member] | OTHER [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	476,000
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.40%
Home Equity Line of Credit [Member] | IDAHO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	4,748,000
Ratio of loans by geographic location to total loans	0.10%
Percentage of loans by geographic area as a percentage of loan type	3.70%
Home Equity Line of Credit [Member] | ARIZONA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	21,672,000
Ratio of loans by geographic location to total loans	0.30%
Percentage of loans by geographic area as a percentage of loan type	17.10%
Home Equity Line of Credit [Member] | UTAH
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	6,528,000
Ratio of loans by geographic location to total loans	0.10%
Percentage of loans by geographic area as a percentage of loan type	5.10%
Home Equity Line of Credit [Member] | NEW MEXICO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	14,398,000
Ratio of loans by geographic location to total loans	0.20%
Percentage of loans by geographic area as a percentage of loan type	11.30%
Home Equity Line of Credit [Member] | TEXAS
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	0
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.00%
Home Equity Line of Credit [Member] | NEVADA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	$ 294,000
Ratio of loans by geographic location to total loans	0.00%
Percentage of loans by geographic area as a percentage of loan type	0.20%

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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6375948&loc=d3e4428-111522



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Statement of Position (SOP)

-Number 01-6

-Paragraph 13

-Subparagraph e

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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