Slicers (applies to each fact value in each table cell)

Reporting Entity [Axis]

0000863436 (http://www.sec.gov/CIK)

Inventories [Abstract]	Period [Axis]
	2016-01-01 - 2016-12-31
Inventories [Abstract]
Schedule Of Inventory Costs	December 31, (in thousands) 2016 2015 Raw materials $ 233,111 $ 276,470 Work in process 113,496 86,475 Finished goods 34,727 49,041 $ 381,334 $ 411,986