Accumulated Other Comprehensive Income (Loss) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance			$ (6,217)
Other comprehensive income (loss) before reclassification	(1,387)	524	(357)	(1,803)
Amounts reclassified from accumulated other comprehensive income (loss)	215	215	646	646
Net current period other comprehensive income (loss)	(1,172)	739	289	(1,157)
Ending balance	(5,928)		(5,928)
Interest rate contract	215		646
Tax (expense) benefit	0		0
Loss on Cash Flow Hedge [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance			(5,745)
Other comprehensive income (loss) before reclassification			0
Amounts reclassified from accumulated other comprehensive income (loss)			646
Net current period other comprehensive income (loss)			646
Ending balance	(5,099)		(5,099)
Foreign Currency Items [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance			(472)
Other comprehensive income (loss) before reclassification			(357)
Amounts reclassified from accumulated other comprehensive income (loss)			0
Net current period other comprehensive income (loss)			(357)
Ending balance	$ (829)		$ (829)