Significant Accounting Policies – Accounting Standards Adopted (Details) - Accounting Standards Update 2016-09 - Restatement $ in Millions	3 Months Ended
	Mar. 27, 2016 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Net cash provided by operating activities	$ 3.9
Net cash used in financing activities	$ 3.9