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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
Net earnings $ 2,265 $ 2,552 $ 5,390 $ 6,607
Foreign currency translation adjustments (1,551) (743) (2,027) (194)
Pension liability, net of tax of $172, $178, $320, and $361, respectively 268 279 501 565
Total comprehensive income $ 982 $ 2,088 $ 3,864 $ 6,978