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 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Consolidated Statements of Comprehensive Income [Abstract]        
Net income $ 5,665 $ 6,862 $ 11,319 $ 12,120
Change in fair value of interest rate swap agreements 43 146 201 304
Comprehensive income $ 5,708 $ 7,008 $ 11,520 $ 12,424