Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 27, 2016	Mar. 29, 2015
Cash flows from operating activities:
Net income	$ 14.8	$ 1.1
Adjustments to reconcile net income to cash provided by (used in) operating activities:
Depreciation and amortization	27.6	36.6
Non-cash stock-based compensation expense	7.5	6.8
Non-cash financing expense	0.4	0.4
Goodwill impairment charge		0.6
Gain on disposal of restructuring assets, including assets held for sale	(12.5)
Gain on disposal of property, plant and equipment	(0.1)	(0.5)
Deferred income taxes, net	(0.5)	(0.2)
Changes in operating assets and liabilities
Accounts receivable, net	(19.5)	(37.9)
Inventories	20.5	(1.0)
Other current assets	10.3	(4.9)
Accounts payable	(16.9)	3.7
Accrued expenses and other current liabilities	(32.3)	(20.9)
Other assets and liabilities, net	1.6	1.6
Net cash provided by (used in) operating activities	0.9	(14.6)
Cash flows from investing activities:
Capital expenditures	(12.5)	(14.4)
Proceeds from the sale of restructuring property, plant and equipment, including held for sale assets	15.4
Proceeds from the sale of property, plant and equipment		1.3
Purchase of molds and tooling	(0.3)	(0.2)
Maturity of marketable securities	0.2	0.1
Net cash provided by (used in) investing activities	2.8	(13.2)
Cash flows from financing activities:
Proceeds from issuance of stock for share-based compensation arrangements	0.3	0.9
Purchase of treasury stock		(39.2)
Shares withheld for employee taxes	(11.4)	(9.1)
Net cash used in financing activities	(11.1)	(47.4)
Net change in cash and cash equivalents	(7.4)	(75.2)
Cash and cash equivalents at beginning of period	279.4	352.9
Cash and cash equivalents at end of period	$ 272.0	$ 277.7