Commitments and Contingencies (Tables)

12 Months Ended

Dec. 28, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Product Warranty Liabilities

The changes in the Company's aggregate product warranty liabilities, which are included in other current liabilities and other long term-liabilities on the Company's Consolidated Balance Sheets, were as follows (in millions):

	Year Ended
	December 29, 2013			December 28, 2014
Balance, at beginning of the period	$	5.2		$	5.4
Costs accrued and revenues deferred	1.2			0.4
Adjustments to preexisting warranties	(0.9		)	(0.4		)
Settlements made (in cash or kind) and revenues recognized	(0.1		)	(0.1		)
Balance, at end of period	5.4			5.3
Less: Non-Current portion	0.3			0.4
Current warranty liability	$	5.1		$	4.9