|
DERIVATIVE INSTRUMENTS (DETAILS) (USD $)
In Thousands, unless otherwise specified |
Jun. 30, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Asset Derivative Fair Value | $ 7,792 | $ 5,838 |
| Liability Derivative Fair Value | 9,722 | 3,737 |
|
Other Assets [Member]
|
||
| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Asset Derivative Fair Value | 7,792 | 5,838 |
|
Other Liabilities [Member]
|
||
| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Liability Derivative Fair Value | 9,722 | 3,737 |
|
Foreign Exchange Forward Contracts [Member] | Not Designated as Hedging Instruments [Member] | Investment Portfolio [Member]
|
||
| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Derivative Notional Amount | 376,870 | 287,819 |
|
Foreign Exchange Forward Contracts [Member] | Not Designated as Hedging Instruments [Member] | Underwriting Portfolio [Member]
|
||
| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Derivative Notional Amount | 524,971 | 476,191 |
|
Foreign Exchange Forward Contracts [Member] | Other Assets [Member] | Not Designated as Hedging Instruments [Member] | Investment Portfolio [Member]
|
||
| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Asset Derivative Fair Value | 6,735 | 1,067 |
|
Foreign Exchange Forward Contracts [Member] | Other Assets [Member] | Not Designated as Hedging Instruments [Member] | Underwriting Portfolio [Member]
|
||
| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Asset Derivative Fair Value | 1,057 | 4,771 |
|
Foreign Exchange Forward Contracts [Member] | Other Liabilities [Member] | Not Designated as Hedging Instruments [Member] | Investment Portfolio [Member]
|
||
| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Liability Derivative Fair Value | 25 | 2,733 |
|
Foreign Exchange Forward Contracts [Member] | Other Liabilities [Member] | Not Designated as Hedging Instruments [Member] | Underwriting Portfolio [Member]
|
||
| Derivative Fair Values on Consolidated Balance Sheet [Line Items] | ||
| Liability Derivative Fair Value | $ 9,697 | $ 1,004 |