Employee Benefit Plans (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Jan. 02, 2016	Jan. 03, 2015
Compensation Related Costs [Abstract]
Employer matching contribution to a 401(k) plan	$ 900,000	$ 900,000	$ 0
2016 Cash Incentive Plan
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]
Cash incentive plan expense	$ 4,700,000
2015 Cash Incentive Plan
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]
Cash incentive plan expense		$ 1,000,000
2014 Cash Incentive Plan
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]
Cash incentive plan expense			$ 11,600,000