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Customer Accounts (Details) (USD $) In Thousands, unless otherwise specified | Sep. 30, 2012 | Sep. 30, 2011
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Customer Accounts Greater than $250,000 | $ 1,036,388 | $ 921,462
Checking accounts, .50% and under | 894,639 | 779,053
Passbook and statement accounts, .50% and under | 314,634 | 255,396
Insured money market accounts, .01% to .75% | 1,737,180 | 1,627,739
Certificate accounts |  |
Less than 2.00% | 4,308,341 | 4,170,232
2.00% to 2.99% | 841,520 | 1,229,918
3.00% to 3.99% | 381,324 | 418,720
4.00% to 4.99% | 98,119 | 174,854
5.00% to 5.99% | 861 | 9,991
Total certificates | 5,630,165 | 6,003,715
Savings and Demand Accounts and Repurchase Agreements with Customers | 8,576,618 | 8,665,903
Within 1 year | 3,556,701 | 3,973,028
1 to 2 years | 1,013,450 | 1,388,885
2 to 3 years | 425,559 | 274,704
Over 3 years | $ 634,455 | $ 367,098

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- Definition Amount of deposits in accounts that offer many of the same services as checking accounts although transactions may be somewhat more limited, share some of the characteristics of a money market fund and are insured by the Federal government, also known as money market accounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher OTS -Name Federal Regulation (FR) -Number Title 12 -Section 563c.102 -Paragraph 14 -Subparagraph a(i) -Chapter V -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
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- Definition Amount of interest bearing deposits with no stated maturity, which may include passbook and statement savings accounts and money-market deposit accounts (MMDAs). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Audit and Accounting Guide (AAG) -Number AAG-DEP -Paragraph 6 -IssueDate 2006-05-01 -Chapter 13 -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
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- Definition Amount of interest-bearing domestic checking deposit liabilities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 12 -Article 9 + Details
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- Definition Amount of deposits that cannot be withdrawn before a set date without penalty or for which notice of withdrawal is required. Time deposits include, but are not limited to, certificates of deposits, individual retirement accounts and open accounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 12 -Article 9 + Details
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- Details
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- Definition Certificates of Deposit, 1 to 2 years + References No definition available. + Details
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- Definition Certificates of Deposit, 2 to 3 Years + References No definition available. + Details
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- Definition Certificates of Deposit, Over 3 Years + References No definition available. + Details
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- Definition Certificates of Deposit, Within One Year + References No definition available. + Details
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- Definition Customer Accounts Greater than $250,000 + References No definition available. + Details
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- Definition Savings and Demand Accounts and Repurchase Agreements with Customers + References No definition available. + Details
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- Definition Time Deposits, From Five Percent to Less than Six Percent + References No definition available. + Details
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- Definition Time Deposits, From Four Percent to Less than Five Percent + References No definition available. + Details
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- Definition Time Deposits, From Three Percent to Less than Four Percent + References No definition available. + Details
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- Definition Time Deposits, From Two Percent to Less than Three Percent + References No definition available. + Details
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- Definition Time Deposits, Less than Two Percent + References No definition available. + Details
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