Income Taxes (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Operating Loss Carryforwards [Line Items]
Unrecognized tax benefits that would impact effective tax rate	$ 2.8	$ 4.2
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense	0.1	0.0	$ 0.1
Penalties and interest accrued	0.1	$ 0.2
Undistributed Earnings of Foreign Subsidiaries	33.9
Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Amount	10.3
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	6.4
Tax credit carryforward, amount	$ 2.2