Fair Value Measurements Unobservable Inputs Reconciliation (Details) (Level 3, USD $) In Thousands | 3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2011 | Sep. 30, 2010 | Sep. 30, 2011 | Sep. 30, 2010 | |
Level 3 | ||||
| Assets Measured on Recurring Basis, Unobservable Input Rollforward | ||||
| Beginning Balance | $ 6,319 | $ 6,319 | $ 6,319 | $ 6,319 |
| Gain (loss) included in earnings | 0 | 0 | 0 | 0 |
| Gain (loss) included in other comprehensive income | 0 | 0 | 0 | 0 |
| Transfers in and/or out of Level 3 | 0 | 0 | 0 | 0 |
| Purchases, sales, issuances, settlements | 0 | 0 | 0 | 0 |
| Ending Balance | $ 6,319 | $ 6,319 | $ 6,319 | $ 6,319 |
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.
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- Definition This element represents total gains or losses for the period (realized and unrealized), arising from assets measured at fair value on a recurring basis using unobservable inputs (Level 3), which are included in earnings or resulted in a change in net asset value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition This element represents total gains or losses for the period (realized and unrealized), arising from assets measured at fair value on a recurring basis using unobservable inputs (Level 3), which are included in other comprehensive income (a separate component of shareholders' equity). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition This element represents purchases, sales, issuances, and settlements (net) which have taken place during the period in relation to assets measured at fair value on a recurring basis using unobservable inputs (Level 3). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition This element represents [net] transfers in to and out of assets measured at fair value on a recurring basis using unobservable inputs (Level 3) which have taken place during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition This element represents an asset measured at fair value using significant unobservable inputs (Level 3) which is required for reconciliation purposes of beginning and ending balances. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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