Accumulated Other Comprehensive Income (Reclassification Out Of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Sales	$ 39,256	$ 44,070	$ 111,190	$ 112,344
Less: Income tax expense	48,382	(1,045)	46,075	(3,503)
Discontinued operations, net of tax	1,107	21,565	(430)	20,592
Total reclassificaitons from AOCI			3,413
Unrealized Gains (Losses) on Cash Flow Hedges [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total reclassificaitons from AOCI			2,807
Foreign Currency Translation Adjustments [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total reclassificaitons from AOCI			606
Reclassification Out Of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total reclassificaitons from AOCI	1,655		3,413
Reclassification Out Of Accumulated Other Comprehensive Income [Member] | Unrealized Gains (Losses) on Cash Flow Hedges [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Sales	1,530	332	4,126	(218)
Less: Income tax expense	557		1,502
Discontinued operations, net of tax	76	$ (31)	183	$ (76)
Total reclassificaitons from AOCI	1,049		2,807
Reclassification Out Of Accumulated Other Comprehensive Income [Member] | Foreign Currency Translation Adjustments [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other, net	$ 606		$ 606