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DERIVATIVE INSTRUMENTS (DETAILS) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2013
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Dec. 31, 2012
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|---|---|---|
| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Asset Derivative Fair Value | $ 7,808 | $ 5,838 |
| Liability Derivative Fair Value | 1,967 | 3,737 |
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Other Assets [Member]
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| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Asset Derivative Fair Value | 7,808 | 5,838 |
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Other Liabilities [Member]
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| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Liability Derivative Fair Value | 1,967 | 3,737 |
|
Investment Portfolio [Member] | Foreign Exchange Forward Contracts [Member] | Not Designated as Hedging Instruments [Member]
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| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Derivative Notional Amount | 254,023 | 287,819 |
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Investment Portfolio [Member] | Foreign Exchange Forward Contracts [Member] | Other Assets [Member] | Not Designated as Hedging Instruments [Member]
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| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Asset Derivative Fair Value | 1,214 | 1,067 |
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Investment Portfolio [Member] | Foreign Exchange Forward Contracts [Member] | Other Liabilities [Member] | Not Designated as Hedging Instruments [Member]
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| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Liability Derivative Fair Value | 1,032 | 2,733 |
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Investment Portfolio [Member] | Interest Rate Swap [Member] | Not Designated as Hedging Instruments [Member]
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| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Derivative Notional Amount | 281,250 | 0 |
|
Investment Portfolio [Member] | Interest Rate Swap [Member] | Other Assets [Member] | Not Designated as Hedging Instruments [Member]
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| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Asset Derivative Fair Value | 873 | 0 |
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Investment Portfolio [Member] | Interest Rate Swap [Member] | Other Liabilities [Member] | Not Designated as Hedging Instruments [Member]
|
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| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Liability Derivative Fair Value | 0 | 0 |
|
Underwriting Portfolio [Member] | Foreign Exchange Forward Contracts [Member] | Not Designated as Hedging Instruments [Member]
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| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Derivative Notional Amount | 390,663 | 476,191 |
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Underwriting Portfolio [Member] | Foreign Exchange Forward Contracts [Member] | Other Assets [Member] | Not Designated as Hedging Instruments [Member]
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| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Asset Derivative Fair Value | 4,737 | 4,771 |
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Underwriting Portfolio [Member] | Foreign Exchange Forward Contracts [Member] | Other Liabilities [Member] | Not Designated as Hedging Instruments [Member]
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| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Liability Derivative Fair Value | 120 | 1,004 |
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Underwriting Portfolio [Member] | Weather Related Derivative [Member] | Not Designated as Hedging Instruments [Member]
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| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Derivative Notional Amount | 24,451 | 0 |
|
Underwriting Portfolio [Member] | Weather Related Derivative [Member] | Other Assets [Member] | Not Designated as Hedging Instruments [Member]
|
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| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Asset Derivative Fair Value | 984 | 0 |
|
Underwriting Portfolio [Member] | Weather Related Derivative [Member] | Other Liabilities [Member] | Not Designated as Hedging Instruments [Member]
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| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Liability Derivative Fair Value | $ 815 | $ 0 |