Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 30, 2019	Mar. 31, 2018
Cash flows from operating activities of continuing operations:
Net (loss) income	$ (19.7)	$ 362.0
Net income from discontinued operations, net of income taxes	0.0	357.4
Net (loss) income from continuing operations	(19.7)	4.6
Adjustments to reconcile net (loss) income from continuing operations to cash flows from operating activities:
Depreciation and amortization	45.2	47.4
Amortization of financing fees	0.8	0.9
Share-based compensation expense	3.5	3.4
Benefit for deferred income taxes	(3.2)	(0.2)
Gain on extinguishment of debt	0.0	(7.1)
Loss on sale of business	5.4	0.0
Loss on disposal of property, plant and equipment, net	1.9	1.3
Other non-cash items	0.4	0.0
Change in operating assets and liabilities, net of acquisitions:
Accounts receivable	1.6	(12.7)
Inventories	(6.6)	(9.1)
Prepaid expenses and other current assets	(1.9)	(4.3)
Other assets	0.7	1.0
Accounts payable and accrued liabilities and other liabilities	(4.5)	7.7
Net cash provided by operating activities from continuing operations	23.6	32.9
Cash flows from investing activities of continuing operations:
Acquisitions, net of cash received	(21.0)	(27.8)
Additions to property, plant and equipment	(23.8)	(29.8)
Additions to intangible assets	(2.3)	(2.2)
Proceeds from sale of property, plant and equipment	1.4	1.9
Proceeds from sale of business	50.5	0.0
Other investing activities	0.1	0.2
Net cash provided by (used in) investing activities from continuing operations	4.9	(57.7)
Cash flows from financing activities of continuing operations:
Payments of long-term debt	(1.5)	(262.7)
Borrowings under ABL	25.0	0.6
Payments under ABL	(52.8)	(0.6)
Premiums and costs paid upon extinguishment of long-term debt	0.0	(12.5)
Issuance of common shares	0.4	1.8
Common shares repurchased and canceled	(11.0)	(5.6)
Financing fees	0.0	(1.5)
Dividends paid to common shareholders	(8.2)	(8.4)
Other financing activities	1.4	(1.3)
Net cash used in financing activities from continuing operations	(46.7)	(290.2)
Cash flows from discontinued operations:
Operating activities of discontinued operations	0.0	(84.7)
Investing activities of discontinued operations	0.0	1,228.6
Financing activities of discontinued operations	0.0	(769.7)
Net cash provided by discontinued operations	0.0	374.2
Effect of exchange rate changes on cash	1.3	(4.8)
Net (decrease) increase in cash, cash equivalents and restricted cash	(16.9)	54.4
Cash and cash equivalents and restricted cash, beginning of period	170.8	157.9
Cash and cash equivalents and restricted cash from continuing operations, end of period	153.9	212.3
Supplemental Non-cash Investing and Financing Activities:
Dividends payable	0.0	0.1
Additions to property, plant and equipment through accounts payable and accrued liabilities and other liabilities	14.8	9.9
Supplemental Disclosures of Cash Flow Information:
Cash paid for interest	15.1	10.7
Cash paid for income taxes, net	$ 1.0	$ 1.4