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Accumulated Other Comprehensive Income Reclassifications from Accumulated Other Comprehensive Income (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
|
Sep. 30, 2013
|
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| Accumulated Other Comprehensive Income Reclassifications from Accumulated Other Comprehensive Income [Line Items] | ||||
| Selling, general and administrative expenses | $ 2,197 | $ 3,381 | $ 7,003 | $ 8,466 |
|
Accumulated Net Unrealized Investment Gain (Loss) | Reclassification Out Of Accumulated Other Comprehensive Income
|
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| Accumulated Other Comprehensive Income Reclassifications from Accumulated Other Comprehensive Income [Line Items] | ||||
| Selling, general and administrative expenses | $ 541 | |||