|
Investments (Non-Cash OTTI Credit Losses Recognized In Earnings) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Sep. 30, 2012
|
Sep. 30, 2011
|
Sep. 30, 2012
|
Sep. 30, 2011
|
|
| Investments [Abstract] | ||||
| Balance of credit-related OTTI, Beginning | $ 14,200 | $ 14,571 | $ 14,424 | $ 14,653 |
| Additions for credit-related OTTI not previously recognized | 0 | 0 | 0 | 0 |
| Additional increases for credit-related OTTI previously recognized when there is no intent to sell and no requirement to sell before recovery of amortized cost basis | 0 | 0 | 0 | 19 |
| Decreases for previously recognized credit-related OTTI because there was an intent to sell | 0 | 0 | 0 | 0 |
| Reduction for increases in cash flows expected to be collected | (122) | (58) | (346) | (159) |
| Balance of credit-related OTTI, Ending | $ 14,078 | $ 14,513 | $ 14,078 | $ 14,513 |