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Comprehensive Income (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012
Net earnings | $ 5,601 | $ 5,452 | $ 10,991 | $ 12,059
Foreign currency translation adjustments | 470 | 405 | (1,557) | 211
Pension liability, net of tax of $172, $129, $492, and $490, respectively | 269 | 201 | 770 | 766
Total comprehensive income | $ 6,340 | $ 6,058 | $ 10,204 | $ 13,036

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