Derivative Financial Instruments Derivative Financial Instruments (Details)	3 Months Ended	9 Months Ended
	Sep. 29, 2015 USD ($)	Sep. 29, 2015 USD ($)
Derivative [Line Items]
Gain (Loss) on Interest Rate Cash Flow Hedge Ineffectiveness	$ 0
Derivative, Notional Amount	242,500,000.0	$ 242,500,000.0
Unrealized gains (losses) on cash flow hedging instruments	4,908,000	4,908,000
Interest Rate Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net	$ 400,000
2014 Term Loan [Member]
Derivative [Line Items]
Derivative, Inception Date	Jul. 16, 2015
Derivative, Effective Date	Jul. 11, 2016
Derivative, Term of Contract	4 years
Derivative, Notional Amount	$ 100,000,000	$ 100,000,000
Derivative, Fixed Interest Rate	1.75%	1.75%
2015 Term Loan [Member]
Derivative [Line Items]
Derivative, Notional Amount Decrease	$ 1,900,000
Derivative, Inception Date	Jul. 16, 2015
Derivative, Effective Date	Jul. 18, 2016
Derivative, Term of Contract	5 years
Derivative, Notional Amount	$ 142,500,000	$ 142,500,000
Derivative, Fixed Interest Rate	1.97%	1.97%