XML 40 R38.htm IDEA: XBRL DOCUMENT v2.4.0.8

Stock Award Plans (Tables)

12 Months Ended

Sep. 30, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of weighted average assumptions

The following weighted-average assumptions were used to estimate the fair value of stock options granted during the periods indicated:

Year ended September 30,	2013		2012		2011
Annual dividend yield	—	%	2.34	%	1.89	%
Expected volatility	—	%	31	%	30	%
Risk-free interest rate	—	%	0.77	%	2.00	%
Expected life	0.0 years		4.5 years		4.5 years

Summary of option activity

A summary of stock option activity under the Plan as of 2013 and changes during the year is as follows:

Options	Shares		Weighted Average Exercise Price			Weighted Average Remaining Contractual Term	Aggregate Intrinsic Value (In thousands)
Outstanding at September 30, 2012	2,300,106		$	20.60		4	$	1,269
Granted	—		—
Exercised	(236,691	)	18.12
Forfeited	(159,837	)	20.31
Outstanding at September 30, 2013	1,903,578		$	20.93		4	$	2,563
Exercisable at September 30, 2013	1,615,828		$	21.82		3	$	1,196

Schedule of miscellaneous information related to stock options

Miscellaneous information related to stock options is presented below:

	2013			2012			2011
	(Dollars in thousands)
Compensation cost for stock options	$	473		$	848		$	1,087
Weighted avg. grant date FV	3.24			3.53			3.89
Total intrinsic value of options exercised	781			125			259
Grant date FV of options exercised	791			54			312
Cash received from option exercises	4,261			357			1,630
Tax benefit realized for option exercises	1			—			37

Summary of nonvested activity

A summary of the Company's non-vested stock options as of 2013 and changes during the year is as follows:

Non-vested Options	Shares		Weighted Average Grant Date Fair Value
Outstanding at September 30, 2012	614,272		$	3.20
Granted	—		—
Vested	(283,407	)	2.95
Forfeited	(43,115	)	3.25
Outstanding at September 30, 2013	287,750		$	3.44

X

- Details

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

X

- Definition

Tabular disclosure of the changes in outstanding nonvested shares.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (f)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Schedule of Other Information Related to Stock Option Activity [Table Text Block]

+ References

No definition available.

+ Details

Name:	wfsl_ScheduleOfOtherInformationRelatedToStockOptionActivityTableTextBlock
Namespace Prefix:	wfsl_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration