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Investments (Details 6) (Free-standing derivatives, USD $) In Thousands, unless otherwise specified | Jun. 30, 2014
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Free-standing derivatives |
Asset derivatives: |
Derivatives Asset, Gross Amounts | $ 708
Derivatives Asset, Gross Amounts Offset in the Consolidated Balance Sheet | 0
Derivatives Asset, Net Amounts of Assets Presented in the Consolidated Balance Sheet | 708
Derivatives Asset, Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments | 0
Derivatives Asset, Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral Received | 300
Derivatives Asset, Net Amount | $ 408

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