XML 102 R63.htm IDEA: XBRL DOCUMENT v2.4.0.8

Allowance for Losses on Loans - Credit Risk Profile Based on Payment Activity (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	$ 8,669,717	$ 7,990,545
Nonaccrual loans by portfolio segment	87,431	131,299
Single-family residential
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	5,572,244	5,373,950
Nonaccrual loans by portfolio segment	74,067	100,460
Construction - speculative
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	140,060	130,778
Nonaccrual loans by portfolio segment	1,477	4,560
Construction - custom
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	385,824	302,722
Nonaccrual loans by portfolio segment	0	0
Land - acquisition & development
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	80,359	81,660
Nonaccrual loans by portfolio segment	811	2,903
Land - consumer lot loans
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	111,130	124,984
Nonaccrual loans by portfolio segment	2,637	3,337
Multi-family
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	920,285	835,598
Nonaccrual loans by portfolio segment	1,742	6,573
Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	752,957	625,293
Nonaccrual loans by portfolio segment	5,106	11,736
Commercial & industrial
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	434,088	326,450
Nonaccrual loans by portfolio segment	7	477
HELOC
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	134,455	133,631
Nonaccrual loans by portfolio segment	795	263
Consumer
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	138,315	55,479
Nonaccrual loans by portfolio segment	789	990
Performing Loans
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	8,321,591	7,509,967
Grade as percentage of total gross assets	99.00%	98.30%
Performing Loans | Single-family residential
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	5,486,136	5,258,688
Grade as percentage of total gross assets	98.70%	98.10%
Performing Loans | Construction - speculative
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	138,583	126,218
Grade as percentage of total gross assets	98.90%	96.50%
Performing Loans | Construction - custom
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	385,824	302,722
Grade as percentage of total gross assets	100.00%	100.00%
Performing Loans | Land - acquisition & development
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	77,021	74,872
Grade as percentage of total gross assets	99.00%	96.30%
Performing Loans | Land - consumer lot loans
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	105,986	118,334
Grade as percentage of total gross assets	97.60%	97.30%
Performing Loans | Multi-family
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	915,544	825,111
Grade as percentage of total gross assets	99.80%	99.20%
Performing Loans | Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	586,230	389,423
Grade as percentage of total gross assets	99.10%	97.10%
Performing Loans | Commercial & industrial
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	379,219	256,525
Grade as percentage of total gross assets	100.00%	99.80%
Performing Loans | HELOC
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	115,247	111,923
Grade as percentage of total gross assets	99.30%	99.80%
Performing Loans | Consumer
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	131,801	46,151
Grade as percentage of total gross assets	99.40%	97.90%
Non-Performing Loans
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	147,311	213,616
Nonaccrual loans by portfolio segment	87,431	131,299
Percentage of total gross loans	1.00%	1.70%
Non-Performing Loans | Single-family residential
Financing Receivable, Recorded Investment [Line Items]
Nonaccrual loans by portfolio segment	74,067	100,460
Percentage of total gross loans	1.30%	1.90%
Non-Performing Loans | Construction - speculative
Financing Receivable, Recorded Investment [Line Items]
Nonaccrual loans by portfolio segment	1,477	4,560
Percentage of total gross loans	1.10%	3.50%
Non-Performing Loans | Construction - custom
Financing Receivable, Recorded Investment [Line Items]
Nonaccrual loans by portfolio segment	0	0
Percentage of total gross loans	0.00%	0.00%
Non-Performing Loans | Land - acquisition & development
Financing Receivable, Recorded Investment [Line Items]
Nonaccrual loans by portfolio segment	811	2,903
Percentage of total gross loans	1.00%	3.70%
Non-Performing Loans | Land - consumer lot loans
Financing Receivable, Recorded Investment [Line Items]
Nonaccrual loans by portfolio segment	2,637	3,337
Percentage of total gross loans	2.40%	2.70%
Non-Performing Loans | Multi-family
Financing Receivable, Recorded Investment [Line Items]
Nonaccrual loans by portfolio segment	1,742	6,573
Percentage of total gross loans	0.20%	0.80%
Non-Performing Loans | Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Nonaccrual loans by portfolio segment	5,106	11,736
Percentage of total gross loans	0.90%	2.90%
Non-Performing Loans | Commercial & industrial
Financing Receivable, Recorded Investment [Line Items]
Nonaccrual loans by portfolio segment	7	477
Percentage of total gross loans	0.00%	0.20%
Non-Performing Loans | HELOC
Financing Receivable, Recorded Investment [Line Items]
Nonaccrual loans by portfolio segment	795	263
Percentage of total gross loans	0.70%	0.20%
Non-Performing Loans | Consumer
Financing Receivable, Recorded Investment [Line Items]
Nonaccrual loans by portfolio segment	$ 789	$ 990
Percentage of total gross loans	0.60%	2.10%

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

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=28367877&loc=d3e4428-111522

+ 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=28368275&loc=d3e5111-111524

+ Details

Name:	us-gaap_LoansAndLeasesReceivableImpairedNonperformingNonaccrualOfInterest
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Reflects the percentage derived from dividing impaired loans on which interest has ceased to be accrued by total loans.

+ References

No definition available.

+ Details

Name:	us-gaap_LoansAndLeasesReceivableRatioOfNonperformingLoansToAllLoans
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

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