XML 21 R31.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Allowance for Losses on Loans (Details) (USD $) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Sep. 30, 2012
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Loans in process | $ 204,566,000 |  |  | $ 213,286,000 |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Beginning Allowance | 133,147,000 |  | 157,160,000 | 157,160,000 |
Charge-offs | (12,009,000) |  |  | (84,579,000) |
Recoveries | 2,089,000 |  |  | 14,857,000 |
Provisions & Transfers | 3,600,000 |  |  | 45,709,000 |
Ending Allowance | 126,827,000 |  |  | 133,147,000 |
Provision for loan losses | 3,600,000 |  | 11,210,000 |  |
Loans receivable, gross | 8,031,093,000 |  |  | 7,866,336,000 |
Ratio of type of loan to total loans receivable | 100.00% |  |  | 100.00% |
Nonaccrual loans by portfolio segment | 163,116,000 |  | 185,783,000 | 173,427,000 |
Percentage increase (decrease) in nonperforming assets | (12.20%) |  |  |  |
Allowance for credit losses, charge-offs, net of recoveries | 9,920,000 |  | 13,829,000 |  |
Ratio of past due loans to total loans, net of charge-offs and LIPs | 2.89% |  |  | 2.69% |
Discount on acquired loans | 50,817,000 |  |  | 33,484,000 |
Deferred net origination fees | 33,973,000 |  |  | 34,421,000 |
Loans and Leases Receivable, Charges to Allowance, Loans in Process and Deferred Fees | 416,183,000 |  |  | 414,338,000 |
Residential Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Beginning Allowance | 81,815,000 |  | 83,307,000 | 83,307,000 |
Charge-offs | (6,932,000) |  |  | (53,789,000) |
Recoveries | 1,582,000 |  |  | 8,164,000 |
Provisions & Transfers | 1,043,000 |  |  | 44,133,000 |
Ending Allowance | 77,508,000 |  |  | 81,815,000 |
Loans receivable, gross | 5,589,425,000 |  |  | 5,779,264,000 |
Ratio of type of loan to total loans receivable | 69.60% |  |  | 73.50% |
Nonaccrual loans by portfolio segment | 108,570,000 |  |  | 131,193,000 |
Construction, Speculative [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Beginning Allowance | 12,060,000 |  | 13,828,000 | 13,828,000 |
Charge-offs | (927,000) |  |  | (4,916,000) |
Recoveries | 54,000 |  |  | 711,000 |
Provisions & Transfers | (2,527,000) |  |  | 2,437,000 |
Ending Allowance | 8,660,000 |  |  | 12,060,000 |
Loans receivable, gross | 125,716,000 |  |  | 131,526,000 |
Ratio of type of loan to total loans receivable | 1.50% |  |  | 1.60% |
Nonaccrual loans by portfolio segment | 9,471,000 |  |  | 10,634,000 |
Construction, Custom [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Beginning Allowance | 347,000 |  | 623,000 | 623,000 |
Charge-offs | 0 |  |  | 0 |
Recoveries | 0 |  |  | 0 |
Provisions & Transfers | (72,000) |  |  | (276,000) |
Ending Allowance | 275,000 |  |  | 347,000 |
Loans receivable, gross | 229,134,000 |  |  | 211,690,000 |
Ratio of type of loan to total loans receivable | 2.90% |  |  | 2.70% |
Nonaccrual loans by portfolio segment | 39,000 |  |  | 539,000 |
Land, Acquisition and Development [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Beginning Allowance | 15,598,000 |  | 32,719,000 | 32,719,000 |
Charge-offs | (2,328,000) |  |  | (16,978,000) |
Recoveries | 51,000 |  |  | 1,341,000 |
Provisions & Transfers | 1,735,000 |  |  | (1,484,000) |
Ending Allowance | 15,056,000 |  |  | 15,598,000 |
Loans receivable, gross | 115,655,000 |  |  | 128,379,000 |
Ratio of type of loan to total loans receivable | 1.40% |  |  | 1.70% |
Nonaccrual loans by portfolio segment | 14,318,000 |  |  | 13,477,000 |
Land, Consumer Lot Loans [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Beginning Allowance | 4,937,000 |  | 5,520,000 | 5,520,000 |
Charge-offs | (317,000) |  |  | (2,670,000) |
Recoveries | 0 |  |  | 0 |
Provisions & Transfers | 343,000 |  |  | 2,087,000 |
Ending Allowance | 4,963,000 |  |  | 4,937,000 |
Loans receivable, gross | 140,997,000 |  |  | 141,844,000 |
Ratio of type of loan to total loans receivable | 1.80% |  |  | 1.80% |
Nonaccrual loans by portfolio segment | 4,024,000 |  |  | 5,149,000 |
Multi Family Housing [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Beginning Allowance | 5,280,000 |  | 7,623,000 | 7,623,000 |
Charge-offs | (391,000) |  |  | (1,393,000) |
Recoveries | 6,000 |  |  | 504,000 |
Provisions & Transfers | 212,000 |  |  | (1,454,000) |
Ending Allowance | 5,107,000 |  |  | 5,280,000 |
Loans receivable, gross | 731,135,000 |  |  | 710,741,000 |
Ratio of type of loan to total loans receivable | 9.20% |  |  | 9.00% |
Nonaccrual loans by portfolio segment | 7,907,000 |  |  | 4,185,000 |
Commercial Real Estate Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Beginning Allowance | 1,956,000 |  | 4,331,000 | 4,331,000 |
Charge-offs | (212,000) |  |  | (814,000) |
Recoveries | 3,000 |  |  | 225,000 |
Provisions & Transfers | 904,000 |  |  | (1,786,000) |
Ending Allowance | 2,651,000 |  |  | 1,956,000 |
Loans receivable, gross | 609,948,000 |  |  | 406,364,000 |
Ratio of type of loan to total loans receivable | 7.60% |  |  | 5.20% |
Nonaccrual loans by portfolio segment | 16,958,000 |  |  | 7,653,000 |
Commercial and Industrial Loans [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Beginning Allowance | 7,626,000 |  | 5,099,000 | 5,099,000 |
Charge-offs | (46,000) |  |  | (249,000) |
Recoveries | 25,000 |  |  | 2,366,000 |
Provisions & Transfers | 457,000 |  |  | 410,000 |
Ending Allowance | 8,062,000 |  |  | 7,626,000 |
Loans receivable, gross | 280,458,000 |  |  | 166,115,000 |
Ratio of type of loan to total loans receivable | 3.40% |  |  | 2.10% |
Nonaccrual loans by portfolio segment | 987,000 |  |  | 16,000 |
Home Equity Line of Credit [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Beginning Allowance | 965,000 |  | 1,139,000 | 1,139,000 |
Charge-offs | (55,000) |  |  | (232,000) |
Recoveries | 0 |  |  | 66,000 |
Provisions & Transfers | 134,000 |  |  | (8,000) |
Ending Allowance | 1,044,000 |  |  | 965,000 |
Loans receivable, gross | 138,645,000 |  |  | 126,942,000 |
Ratio of type of loan to total loans receivable | 1.80% |  |  | 1.60% |
Nonaccrual loans by portfolio segment | 489,000 |  |  | 198,000 |
Consumer Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Beginning Allowance | 2,563,000 |  | 2,971,000 | 2,971,000 |
Charge-offs | (801,000) |  |  | (3,538,000) |
Recoveries | 368,000 |  |  | 1,480,000 |
Provisions & Transfers | 1,371,000 |  |  | 1,650,000 |
Ending Allowance | 3,501,000 |  |  | 2,563,000 |
Loans receivable, gross | 69,980,000 |  |  | 63,471,000 |
Ratio of type of loan to total loans receivable | 0.80% |  |  | 0.80% |
Nonaccrual loans by portfolio segment | 353,000 |  |  | 383,000 |
Loans Collectively Evaluated for Impairment [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 115,141,000 |  | 114,552,000 | 117,164,000 |
Loans receivable, gross | 7,399,214,000 | [1] |  | 7,520,864,000 | [1]
Allowance as a percentage of outstanding loans and leases | 1.60% |  |  | 1.60% |
Loans Collectively Evaluated for Impairment [Member] | Residential Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 77,473,000 |  |  | 81,737,000 |
Loans receivable, gross | 5,468,956,000 | [1] |  | 5,694,337,000 | [1]
Allowance as a percentage of outstanding loans and leases | 1.40% |  |  | 1.40% |
Loans Collectively Evaluated for Impairment [Member] | Construction, Speculative [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 6,567,000 |  |  | 9,079,000 |
Loans receivable, gross | 106,292,000 | [1] |  | 104,312,000 | [1]
Allowance as a percentage of outstanding loans and leases | 6.20% |  |  | 8.70% |
Loans Collectively Evaluated for Impairment [Member] | Construction, Custom [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 275,000 |  |  | 347,000 |
Loans receivable, gross | 228,140,000 | [1] |  | 211,690,000 | [1]
Allowance as a percentage of outstanding loans and leases | 0.10% |  |  | 0.20% |
Loans Collectively Evaluated for Impairment [Member] | Land, Acquisition and Development [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 9,097,000 |  |  | 6,697,000 |
Loans receivable, gross | 78,188,000 | [1] |  | 47,294,000 | [1]
Allowance as a percentage of outstanding loans and leases | 11.60% |  |  | 14.20% |
Loans Collectively Evaluated for Impairment [Member] | Land, Consumer Lot Loans [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 4,217,000 |  |  | 4,176,000 |
Loans receivable, gross | 134,610,000 | [1] |  | 138,666,000 | [1]
Allowance as a percentage of outstanding loans and leases | 3.10% |  |  | 3.00% |
Loans Collectively Evaluated for Impairment [Member] | Multi Family Housing [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 2,862,000 |  |  | 2,818,000 |
Loans receivable, gross | 707,153,000 | [1] |  | 694,140,000 | [1]
Allowance as a percentage of outstanding loans and leases | 0.40% |  |  | 0.40% |
Loans Collectively Evaluated for Impairment [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 2,043,000 |  |  | 1,158,000 |
Loans receivable, gross | 333,610,000 | [1] |  | 292,550,000 | [1]
Allowance as a percentage of outstanding loans and leases | 0.60% |  |  | 0.40% |
Loans Collectively Evaluated for Impairment [Member] | Commercial and Industrial Loans [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 8,062,000 |  |  | 7,624,000 |
Loans receivable, gross | 171,148,000 | [1] |  | 161,689,000 | [1]
Allowance as a percentage of outstanding loans and leases | 4.70% |  |  | 4.70% |
Loans Collectively Evaluated for Impairment [Member] | Home Equity Line of Credit [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 1,044,000 |  |  | 965,000 |
Loans receivable, gross | 111,986,000 | [1] |  | 112,812,000 | [1]
Allowance as a percentage of outstanding loans and leases | 0.90% |  |  | 0.90% |
Loans Collectively Evaluated for Impairment [Member] | Consumer Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 3,501,000 |  |  | 2,563,000 |
Loans receivable, gross | 59,131,000 | [1] |  | 63,374,000 | [1]
Allowance as a percentage of outstanding loans and leases | 5.90% |  |  | 4.00% |
Loans Individually Evaluated for Impairment [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 11,686,000 |  | 39,988,000 | 15,983,000 |
Loans receivable, gross | 185,078,000 | [1] |  | 234,354,000 | [1]
Allowance as a percentage of outstanding loans and leases | 6.30% |  |  | 6.80% |
Loans Individually Evaluated for Impairment [Member] | Residential Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 35,000 |  |  | 78,000 |
Loans receivable, gross | 104,634,000 | [1] |  | 84,584,000 | [1]
Allowance as a percentage of outstanding loans and leases | 0.00% |  |  | 0.10% |
Loans Individually Evaluated for Impairment [Member] | Construction, Speculative [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 2,093,000 |  |  | 2,981,000 |
Loans receivable, gross | 17,579,000 | [1] |  | 25,325,000 | [1]
Allowance as a percentage of outstanding loans and leases | 11.90% |  |  | 11.80% |
Loans Individually Evaluated for Impairment [Member] | Construction, Custom [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 0 |  |  | 0 |
Loans receivable, gross | 0 | [1] |  | 0 | [1]
Allowance as a percentage of outstanding loans and leases | 0.00% |  |  | 0.00% |
Loans Individually Evaluated for Impairment [Member] | Land, Acquisition and Development [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 5,959,000 |  |  | 8,901,000 |
Loans receivable, gross | 31,270,000 | [1] |  | 77,383,000 | [1]
Allowance as a percentage of outstanding loans and leases | 19.10% |  |  | 11.50% |
Loans Individually Evaluated for Impairment [Member] | Land, Consumer Lot Loans [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 746,000 |  |  | 761,000 |
Loans receivable, gross | 2,496,000 | [1] |  | 3,178,000 | [1]
Allowance as a percentage of outstanding loans and leases | 29.90% |  |  | 23.90% |
Loans Individually Evaluated for Impairment [Member] | Multi Family Housing [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 2,245,000 |  |  | 2,462,000 |
Loans receivable, gross | 14,649,000 | [1] |  | 16,000,000 | [1]
Allowance as a percentage of outstanding loans and leases | 15.30% |  |  | 15.40% |
Loans Individually Evaluated for Impairment [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 608,000 |  |  | 798,000 |
Loans receivable, gross | 13,954,000 | [1] |  | 26,660,000 | [1]
Allowance as a percentage of outstanding loans and leases | 4.40% |  |  | 3.00% |
Loans Individually Evaluated for Impairment [Member] | Commercial and Industrial Loans [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 0 |  |  | 2,000 |
Loans receivable, gross | 496,000 | [1] |  | 1,134,000 | [1]
Allowance as a percentage of outstanding loans and leases | 0.00% |  |  | 0.20% |
Loans Individually Evaluated for Impairment [Member] | Home Equity Line of Credit [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 0 |  |  | 0 |
Loans receivable, gross | 0 | [1] |  | 90,000 | [1]
Allowance as a percentage of outstanding loans and leases | 0.00% |  |  | 0.00% |
Loans Individually Evaluated for Impairment [Member] | Consumer Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Ending Allowance | 0 |  |  | 0 |
Loans receivable, gross | 0 | [1] |  | 0 | [1]
Allowance as a percentage of outstanding loans and leases | 0.00% |  |  | 0.00% |
Nonperforming Financing Receivable [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Loans receivable, gross | 264,219,000 |  | 343,665,000 |  |
Grade as percentage of total gross loans | 2.02% |  | 2.52% |  |
Nonaccrual loans by portfolio segment | 163,116,000 |  |  | 173,427,000 |
Nonperforming Financing Receivable [Member] | Residential Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Nonaccrual loans by portfolio segment | 108,570,000 |  |  | 131,193,000 |
Nonperforming Financing Receivable [Member] | Construction, Speculative [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Nonaccrual loans by portfolio segment | 9,471,000 |  |  | 10,634,000 |
Nonperforming Financing Receivable [Member] | Construction, Custom [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Nonaccrual loans by portfolio segment | 39,000 |  |  | 539,000 |
Nonperforming Financing Receivable [Member] | Land, Acquisition and Development [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Nonaccrual loans by portfolio segment | 14,318,000 |  |  | 13,477,000 |
Nonperforming Financing Receivable [Member] | Land, Consumer Lot Loans [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Nonaccrual loans by portfolio segment | 4,024,000 |  |  | 5,149,000 |
Nonperforming Financing Receivable [Member] | Multi Family Housing [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Nonaccrual loans by portfolio segment | 7,907,000 |  |  | 4,185,000 |
Nonperforming Financing Receivable [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Nonaccrual loans by portfolio segment | 16,958,000 |  |  | 7,653,000 |
Nonperforming Financing Receivable [Member] | Commercial and Industrial Loans [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Nonaccrual loans by portfolio segment | 987,000 |  |  | 16,000 |
Nonperforming Financing Receivable [Member] | Home Equity Line of Credit [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Nonaccrual loans by portfolio segment | 489,000 |  |  | 198,000 |
Nonperforming Financing Receivable [Member] | Consumer Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Nonaccrual loans by portfolio segment | $ 353,000 |  |  | $ 383,000 |
[1] | Excludes acquired and covered loans

X
- Definition A valuation allowance for financing receivables that are expected to be uncollectible. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLosses
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of recovery of financing receivables doubtful of collection that were previously charged off. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(4) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of direct write-downs of financing receivables charged against the allowance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher OTS -Name Federal Regulation (FR) -Number Title 12 -Section 563c.102 -Paragraph 8 -Subparagraph a(i-v) -Chapter V -Subsection I -LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy. 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. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher OTS -Name Federal Regulation (FR) -Number Title 12 -Section 563c.102 -Paragraph 8 -Subparagraph f -Chapter V -Subsection I -LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6378556&loc=d3e10152-111534 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Article 9 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5074-111524 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher OTS -Name Federal Regulation (FR) -Number Title 12 -Section 563c.102 -Paragraph 8 -Subparagraph e -Chapter V -Subsection I -LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy. Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 13 -Paragraph 23 -Subparagraph a(i)(d) -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. Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=6952072&loc=d3e45377-112738 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_LoansAndLeasesReceivableDeferredIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition 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. + Details
Name: | us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Reflects the carrying amount of loans deemed to be questionable as to collection on which no interest is continuing to be recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5111-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 01-6 -Paragraph 13 -Subparagraph g -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. + Details
Name: | us-gaap_LoansAndLeasesReceivableImpairedNonperformingNonaccrualOfInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of undisbursed portion of the loan receivable balance (loans in process). Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher OTS -Name Federal Regulation (FR) -Number Title 12 -Section 563c.102 -Paragraph 8 -Subparagraph g -Chapter V -Subsection I -LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_LoansAndLeasesReceivableLoansInProcess
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Provision charged for the period based on estimated losses to be realized from loan and lease transactions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Audit and Accounting Guide (AAG) -Number AAG-DEP -Paragraph 168, 169, 170 -IssueDate 2006-05-01 -Chapter 5 -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. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.11) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 11 -Article 9 + Details
Name: | us-gaap_ProvisionForLoanAndLeaseLosses
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Allowance as a Percentage of Outstanding Loans and Leases + References No definition available. + Details
Name: | wfsl_AllowanceAsPercentageOfOutstandingLoansAndLeases
Namespace Prefix: | wfsl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Discount on Acquired Loans + References No definition available. + Details
Name: | wfsl_DiscountOnAcquiredLoans
Namespace Prefix: | wfsl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Reduction to the allowance for credit losses related to financing receivables deemed uncollectible, net of recoveries + References No definition available. + Details
Name: | wfsl_FinancingReceivableAllowanceForCreditLossesChargeOffsNetOfRecoveries
Namespace Prefix: | wfsl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Financing Receivable, Allowance for Credit Losses, Provision and Transfers + References No definition available. + Details
Name: | wfsl_FinancingReceivableAllowanceForCreditLossesProvisionAndTransfers
Namespace Prefix: | wfsl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Grade as Percentage of Total Gross Loans + References No definition available. + Details
Name: | wfsl_GradeAsPercentageOfTotalGrossLoans
Namespace Prefix: | wfsl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Loans and Leases Receivable, Charges to Allowance, Loans in Process and Deferred Fees + References No definition available. + Details
Name: | wfsl_LoansAndLeasesReceivableChargesToAllowanceLoansInProcessAndDeferredFees
Namespace Prefix: | wfsl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Loans and Leases Receivable, Ratio of Loan Type to All Loans + References No definition available. + Details
Name: | wfsl_LoansAndLeasesReceivableRatioOfLoanTypeToAllLoans
Namespace Prefix: | wfsl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Loans and Leases Receivable, Ratio of Total Past Due Loans to Total Loans Receivable, Net of Charge Offs and Loans in Process + References No definition available. + Details
Name: | wfsl_LoansAndLeasesReceivableRatioOfTotalPastDueLoansToTotalLoansReceivableNetOfChargeOffsAndLoansInProcess
Namespace Prefix: | wfsl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage Increase (Decrease) in Nonperforming Assets + References No definition available. + Details
Name: | wfsl_PercentageIncreaseDecreaseInNonperformingAssets
Namespace Prefix: | wfsl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant