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Equity (Tables)

12 Months Ended

Sep. 30, 2011

Equity [Abstract]

Schedule of compliance with regulatory capital requirements

There are no conditions or events since that notification that management believes have changed the Bank's categorization.

	Actual					Capital Adequacy Guidelines				Categorized as Well Capitalized Under Prompt Corrective Action Provisions
	Capital			Ratio		Capital			Ratio	Capital			Ratio
September 30, 2011	(In thousands)
Total capital to risk-weighted assets	$	1,624,817		24.68	%	$	526,765		8.00%	$	658,456		10.00%
Tier I capital to risk-weighted assets	1,543,438			23.44		NA			NA	395,074			6.00
Core capital to adjusted tangible assets	1,543,438			11.82		NA			NA	652,672			5.00
Core capital to total assets	1,543,438			11.82		391,603			3.00	NA			NA
Tangible capital to tangible assets	1,543,438			11.82		195,802			1.50	NA			NA
September 30, 2010
Total capital to risk-weighted assets	$	1,619,206		23.39	%	$	553,761		8.00%	$	692,201		10.00%
Tier I capital to risk-weighted assets	1,534,681			22.17		NA			NA	415,321			6.00
Core capital to adjusted tangible assets	1,534,681			11.67		NA			NA	657,606			5.00
Core capital to total assets	1,534,681			11.67		394,563			3.00	NA			NA
Tangible capital to tangible assets	1,534,681			11.67		197,282			1.50	NA			NA

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- Definition

Tabular disclosure of the capital amounts and ratios as of the balance sheet date, indicating whether the entity or entities are in compliance with regulatory capital requirements, by entity.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 505

-Section 50

-Paragraph 1B

-URI http://asc.fasb.org/extlink&oid=6918689&loc=SL5958570-112826



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 505

-Section 50

-Paragraph 1G

-URI http://asc.fasb.org/extlink&oid=6918689&loc=SL5958577-112826



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Audit and Accounting Guide (AAG)

-Number AAG-DEP

-Chapter 17

-Paragraph 18

-IssueDate 2006-05-01

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 505

-Section 50

-Paragraph 1H

-URI http://asc.fasb.org/extlink&oid=6918689&loc=d3e65071-112826

-Subparagraph (c)(2)



Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 505

-Section 50

-Paragraph 1

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=6918689&loc=SL5958568-112826

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