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
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Statement of Comprehensive Income [Abstract]        
Net income $ 6,639 $ 7,088 $ 21,739 $ 19,609
Change in fair value of interest rate swap agreements 20 337 89 (235)
Other comprehensive (loss) income, net of tax 20 337 89 (235)
Comprehensive income $ 6,659 $ 7,425 $ 21,828 $ 19,374