Income Taxes Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2017	Jan. 03, 2016	Dec. 28, 2014	Jan. 01, 2017	Jan. 03, 2016
Income Tax Contingency [Line Items]
Unrecognized Tax Benefits, Ending Balance	$ 21,224	$ 25,715	$ 23,897	$ 19,545	$ 21,224
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]				14,752
Unrecognized tax benefits, decrease resulting from SO initiative	1,822
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized Tax Benefits, Beginning Balance	21,224	25,715	23,897
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions	306	927	0
Tax positions of prior years, additions	440	476	2,678
Tax positions of prior years, reductions	(2,126)	(5,182)	(582)
Settlements, reductions	(42)	(251)	0
Lapse of statute of limitations, reductions	(257)	(461)	(278)
Unrecognized Tax Benefits, Ending Balance	21,224	25,715	23,897	19,545	21,224
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Estimated Range of Change, Upper Bound				714
Unrecognized Tax Benefits, Interest on Income Taxes Expense	75	(1,627)	315
Unrecognized Tax Benefits, Income Tax Penalties Expense	$ 25	$ (15)	$ (330)
Unrecognized Tax Benefits, Interest on Income Taxes Accrued				1,296	1,223
Unrecognized Tax Benefits, Income Tax Penalties Accrued				$ 615	$ 642