Quarterly report pursuant to Section 13 or 15(d)

Unaudited Consolidated Statements of Comprehensive Income

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Unaudited Consolidated Statements of Comprehensive Income (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Consolidated Statements of Comprehensive Income [Abstract]        
Net income $ 3,883 $ 5,326 $ 15,202 $ 17,446
Change in fair value of interest rate swap agreements 0 116 201 420
Comprehensive income $ 3,883 $ 5,442 $ 15,403 $ 17,866