XML 75 R55.htm IDEA: XBRL DOCUMENT v3.10.0.1
Inventory (Details) - USD ($)
$ in Millions
Sep. 27, 2018
Dec. 31, 2017
Summary Of Inventories [Abstract]    
Raw materials $ 251.3 $ 321.0
Work-in-process 631.0 854.4
Finished goods 8.9 35.8
Product inventory 891.2 1,211.2
Capitalized pre-production 39.8 78.9
Deferred Production Costs 0.0 640.3
Provision for Loss on Contracts, Inventory 0.0 480.5
Total inventory, net $ 931.0 $ 1,449.9