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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME    
Net income $ 17,004 $ 12,976
Reclassification adjustment (9) (9)
Comprehensive income $ 16,995 $ 12,967