v2.4.0.8
International Retirement Plan (Components Of Net Periodic Benefit Costs And Other Amounts Recognized In Other Comprehensive Income) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
International Retirement Plan [Abstract]        
Service cost $ 24 $ 18 $ 47 $ 37
Interest cost 48 31 97 64
Total $ 72 $ 49 $ 144 $ 101