Inventories (Schedule Of Inventories) (Details) - USD ($) $ in Thousands	2 Months Ended
	Sep. 30, 2015	Dec. 31, 2014
Inventory Disclosure [Abstract]
Raw materials and supplies	$ 91,480	$ 122,218
Work in process	142,215	176,141
Finished goods	88,573	84,544
Inventories, net	322,268	$ 382,903
Inventory write-downs	$ 30,900