Derivative Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2015

Derivative Financial Instruments [Abstract]

Location and effect of the derivative instrument on the statements of operations

		Three Months Ended June 30,
Effect of derivative instrument	Location of (gain) loss  recognized	2015		2014
Interest rate swap	Interest expense, net	$	3,257	$	(4,550)
Hedged item - debt	Interest expense, net		(2,671)		3,613
		$	586	$	(937)

		Six Months Ended June 30,
Effect of derivative instrument	Location of (gain) loss  recognized	2015		2014
Interest rate swap	Interest expense, net	$	(191)	$	(8,634)
Hedged item - debt	Interest expense, net		(486)		7,061
		$	(677)	$	(1,573)