Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 28, 2020	Mar. 30, 2019
Cash flows from operating activities of continuing operations:
Net income (loss)	$ 3.5	$ (19.7)
Net income from discontinued operations, net of income taxes	30.9	3.0
Net loss from continuing operations	(27.4)	(22.7)
Adjustments to reconcile net loss from continuing operations to cash flows from operating activities:
Depreciation and amortization	45.0	39.7
Amortization of financing fees	0.9	0.8
Share-based compensation expense	2.4	3.3
Benefit for deferred income taxes	(3.5)	(5.2)
Loss on sale of business	0.0	5.4
Loss on disposal of property, plant and equipment, net	1.4	1.9
Other non-cash items	6.0	0.2
Change in operating assets and liabilities, net of acquisitions:
Accounts receivable	(28.9)	(1.3)
Inventories	(0.6)	(2.8)
Prepaid expenses and other current assets	(1.5)	(1.6)
Other assets	0.7	0.6
Accounts payable and accrued liabilities and other liabilities	10.2	(3.2)
Net cash provided by operating activities from continuing operations	4.7	15.1
Cash flows from investing activities of continuing operations:
Acquisitions, net of cash received	(422.6)	(3.7)
Additions to property, plant and equipment	(34.9)	(22.0)
Additions to intangible assets	(3.0)	(1.9)
Proceeds from sale of property, plant and equipment	0.3	1.1
Proceeds from sale of business, net of cash sold	0.0	50.5
Net cash (used in) provided by investing activities from continuing operations	(460.2)	24.0
Cash flows from financing activities of continuing operations:
Payments of long-term debt	(2.7)	(1.5)
Proceeds from short-term borrowings	135.9	25.0
Payments on short-term borrowings	(109.9)	(52.8)
Issuance of common shares	0.6	0.4
Common shares repurchased and canceled	(31.9)	(11.0)
Financing fees	(2.5)	0.0
Equity issuance fees	(1.1)	0.0
Dividends paid to common shareholders	(9.8)	(8.2)
Payment of deferred consideration for acquisitions	(0.2)	0.0
Other financing activities	8.8	1.4
Net cash used in financing activities from continuing operations	(12.8)	(46.7)
Cash flows from discontinued operations:
Operating activities of discontinued operations	(17.3)	8.5
Investing activities of discontinued operations	394.5	(19.1)
Financing activities of discontinued operations	(0.1)	0.0
Net cash provided by (used in) discontinued operations	377.1	(10.6)
Effect of exchange rate changes on cash	(2.1)	1.3
Net decrease in cash, cash equivalents and restricted cash	(93.3)	(16.9)
Cash and cash equivalents and restricted cash, beginning of period	205.5	170.8
Cash and cash equivalents and restricted cash, end of period	112.2	153.9
Cash and cash equivalents and restricted cash from discontinued operations, end of period	0.0	31.0
Cash and cash equivalents and restricted cash from continuing operations, end of period	112.2	122.9
Supplemental Non-cash Investing and Financing Activities:
Shares issued in connection with business combination	377.6	0.0
Accrued deferred financing fees	0.8	0.0
Dividends payable issued through accounts payable and accrued liabilities	0.2	0.0
Additions to property, plant and equipment through accounts payable and accrued liabilities and other liabilities	11.5	14.8
Supplemental Disclosures of Cash Flow Information:
Cash paid for interest	15.7	15.1
Cash paid for income taxes, net	$ 2.4	$ 1.0