Discontinued Operations (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Loss from discontinued operations, net of income tax	$ 315	$ 47	$ 288	$ 142	$ 1,435	$ 952	$ 4,555	$ (18)	$ 792	$ 6,924	$ 10,009
Reclassification out of Accumulated Other Comprehensive Income | Foreign Currency Translation
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Loss from discontinued operations, net of income tax					$ 1,000