Earnings (Loss) Per Common Share (Narrative) (Details) (North America [Member], Subordinated Convertible Notes Due 2029 [Member], USD $)	3 Months Ended
	Apr. 03, 2015
North America [Member] | Subordinated Convertible Notes Due 2029 [Member]
Debt Instrument [Line Items]
Weighted average conversion price per share	$ 36.75