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Fair Value (Activity in borrowings carried at fair value) (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended |
|---|---|
|
Dec. 31, 2012
|
|
| Short-term Debt, Fair Value [Roll Forward] | |
| Borrowings carried at fair value - beginning of year | $ 5,242 |
| Paydowns and maturities | (5,209) |
| Net unrealized change in fair value | (33) |
| Borrowings carried at fair value - December 31 | 0 |
| Unpaid principal balance - December 31 | $ 0 |