Rationalization Charges Activity in Rationalization Plan Reserves (Details II) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Restructuring Cost and Reserve [Line Items]
Rationalization charges	$ 9,070	$ 2,528	$ 10,754	$ 4,978
Remaining expenses for our rationalization plans expected within the next twelve months	3,700		3,700
Remaining cash expenditures for our rationalization plans expected within the next twelve months	$ 7,200
Rationalization Plan Reserves Utilized and CTA			$ 13,666