Discontinued Operations (Details) (USD $) | 0 Months Ended | 9 Months Ended | |
|---|---|---|---|
Mar. 04, 2011 | Sep. 30, 2011 | Jun. 30, 2011 | |
| Discontinued Operations | |||
| Restructuring reserve | $ 10,000,000 | ||
| Restructuring reserve description | 10,000,000 | ||
| Net consideration | 269,500,000 | 269,520,000 | |
| Adjustments amount payable under Reserve Collar | $ 0 |
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- Definition Adjustments amount payable under restructuring reserve.
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- Definition This item represents amounts contractually agreed upon to reimburse, or collect, from a counterparty for amounts up to a maximum of the amount stated in respect of net adverse, or favorable, development on prior accident years net claims and claim expenses for reserves sold under a restructuring or disposal of business activities pursuant to a duly authorized plan.
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| X | ||||||||||
- Details
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| X | ||||||||||
- Definition The cash inflow associated with the amount received from the sale of a business segment or subsidiary or sale of an entity that is related to it but not strictly controlled during the period (for example, an unconsolidated subsidiary, affiliate, joint venture or equity method investment). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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