|
Investments (Details 7) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2013
|
Jun. 30, 2012
|
Jun. 30, 2013
|
Jun. 30, 2012
|
|
| Cumulative credit losses recorded in earnings related to impaired debt securities | ||||
| Accumulated credit losses related to impaired debt securities, Beginning Balance | $ 413 | $ 6,138 | $ 413 | $ 6,138 |
| Additional credit losses recognized during the period related to securities for which OTTI has been previously recognized | 0 | 201 | 0 | 268 |
| Other than Temporary Impairment, Credit Losses Recognized in Earnings, Reductions, Securities Sold | (2,888) | 0 | (2,888) | 0 |
| Accumulated credit losses related to impaired debt securities, Ending Balance | $ 3,301 | $ 5,937 | $ 3,301 | $ 5,870 |