Fair Value Measurements - Rollforward of Level 3 Assets (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended |
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Mar. 31, 2013
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Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | |
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings | $ 0 |
Municipal bonds
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Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | |
Beginning Balance, January 1, 2013 | 0 |
Purchases, issuances, and settlements | 1,200 |
Total gains or (losses) included in Other Comprehensive Income | 6 |
Balance, end of period | $ 1,206 |
X | ||||||||||
- Details
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X | ||||||||||
- Definition
Amount of gain (loss) recognized in earnings, arising from 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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X | ||||||||||
- Definition
Amount of gain (loss) recognized in other comprehensive income, arising from 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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X | ||||||||||
- Definition
Amount of purchases, sales, issues, and settlements (net) which have taken place 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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X | ||||||||||
- 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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