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Fair Value Fair Value, Option, Quantitative Disclosures - change in balance (Details) (USD $)
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Dec. 31, 2011
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Loan Held-for-Sale, Mortgages, Unpaid Principal [Member]
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| Fair Value, Option, Quantitative Disclosures [Line Items] | |
| Fair Value, Option, Loans Held as Assets, Aggregate Amount in Nonaccrual Status | $ 0 |
| Fair Value, Option, Loans Held as Assets, 90 Days or More Past Due | 0 |
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Loans Held-for-Sale, Mortgages, Fair Value Adjustment [Member]
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| Fair Value, Option, Quantitative Disclosures [Line Items] | |
| Fair Value, Option, Loans Held as Assets, Aggregate Amount in Nonaccrual Status | 0 |
| Fair Value, Option, Loans Held as Assets, 90 Days or More Past Due | $ 0 |
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- Definition
This item represents the aggregate fair value of loans held as assets that are 90 days or more past due for which the fair value option has been elected. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This item represents the aggregate fair value of loans held as assets that are in nonaccrual status for which the fair value option has been elected, if the entity's policy is to recognize interest income separately from other changes in fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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