Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE EARNINGS

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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE EARNINGS (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
NET INCOME $ 32,211 $ 29,415 $ 88,418 $ 79,116
Other comprehensive earnings (loss), net of tax        
Foreign currency translation adjustments 1,339 (1,417) 1,136 (1,058)
Other comprehensive earnings (loss) 1,339 (1,417) 1,136 (1,058)
Comprehensive earnings $ 33,550 $ 27,998 $ 89,554 $ 78,058