|
Fair Value Measurements (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2012
|
Dec. 31, 2011
|
|---|---|---|
| Fair Value Disclosures [Abstract] | ||
| Transfers from Level I to Level II | $ 1,388 | |
| Transfers from Level II to Level I | 304 | |
| Life insurance contracts and cost-method investments | $ 26,321 | $ 24,094 |
| X | ||||||||||
|
- Definition
Life insurance contracts and cost method investments fair value disclosure No definition available.
|
| X | ||||||||||
|
- Definition
Amount of transfers of assets measured on a recurring basis out of Level 1 of the fair value hierarchy into Level 2. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of transfers of assets measured on a recurring basis out of Level 2 of the fair value hierarchy into Level 1. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|