Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
OPERATING ACTIVITIES
Net earnings (loss)	$ 67.0	$ (138.6)	$ 128.9
Adjustments to reconcile net earnings (loss) to net cash provided by operating activities:
Depreciation and amortization	33.2	32.8	32.7
Deferred income taxes	(14.7)	(56.9)	(9.0)
Stock-based compensation expense	38.1	28.9	24.5
Pension and SERP expense	14.0	8.5	5.6
Debt Related Commitment Fees and Debt Issuance Costs	5.8	5.5	0.0
Impairment of intangible assets	0.0	222.2	0.0
Environmental and other related costs, net of cash payments and recoveries received	33.7	31.5	48.8
Other	(1.9)	(12.7)	(11.6)
Changes in operating assets and liabilities:
Accounts receivable	(49.2)	64.8	30.7
Inventories	(77.2)	107.2	(23.8)
Other operating assets	(2.3)	7.4	(5.4)
Accounts payable	23.0	(18.9)	0.0
Income taxes	1.6	(0.5)	3.6
Other operating liabilities	15.7	27.9	(2.4)
Net cash provided by operating activities	86.8	309.1	222.6
INVESTING ACTIVITIES
Business acquisition, net of cash acquired	(417.4)	(5.5)	(15.1)
Additions to property, plant and equipment	(17.6)	(10.3)	(34.4)
Investment in joint ventures	0.0	(3.5)	(8.5)
Proceeds from Life Insurance Policy	0.0	26.8	0.0
Other	(2.3)	(1.4)	(3.5)
Net cash provided by (used in) investing activities	(437.3)	6.1	(61.5)
FINANCING ACTIVITIES
Repayments of Lines of Credit	435.0	898.0	469.3
Proceeds from Lines of Credit	660.0	538.0	704.3
Proceeds from Issuance of Debt	750.0	471.0	0.0
Payments on long-term debt	(730.0)	(183.5)	(7.5)
Payments of debt issuance and debt extinguishment costs	(10.4)	(6.4)	(0.3)
Interest Rate Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net	0.0	(7.3)	0.0
Cash dividends paid	(33.5)	(33.6)	(33.6)
Purchase of common stock for treasury	(39.6)	(21.0)	(319.2)
Payments Related to Tax Withholding for Share-based Compensation	14.1	24.8	16.9
Proceeds from the exercise of stock options	17.1	9.8	12.2
Contributions from noncontrolling interests	4.8	1.8	5.7
Net cash provided by (used in) financing activities	169.3	(154.0)	(124.6)
Effect of foreign exchange rate changes	(4.5)	5.6	1.0
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	(185.7)	166.8	37.5
Cash and cash equivalents at beginning of the year	347.4	180.6	143.1
Cash and cash equivalents at end of the year	161.7	347.4	180.6
OTHER CASH FLOW INFORMATION
Interest paid	34.6	41.4	32.4
Net income taxes paid	27.8	8.6	23.2
Noncash Investing and Financing Items [Abstract]
Additions to property, plant and equipment not yet paid	3.2	0.9	0.8
Business acquisition not yet paid	$ 0.0	$ 0.0	$ 5.5