Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Comprehensive Income (Unaudited)

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Condensed Consolidated Statements of Comprehensive Income (Unaudited) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Statements of Comprehensive Income [Abstract]        
Net income $ 6,295 $ 4,211 $ 12,963 $ 8,383
Change in fair value of interest rate swap agreements (25) 0 (220) 0
Comprehensive income $ 6,270 $ 4,211 $ 12,743 $ 8,383