Accounting Policies (Inventories) (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015
Accounting Policies [Abstract]
Raw Material and Work in Process	45.00%	45.00%
Finished Goods and Purchased Parts	0.00%	55.00%
Percentage of LIFO Inventory	42.00%	52.00%
FIFO LIFO valuation difference	$ 28.0	$ 47.2