CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	3 Months Ended
	Apr. 03, 2021	Mar. 28, 2020
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income	$ 67,000,000.0	$ 46,700,000
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities (Net of Acquisitions and Divestitures):
Depreciation and Amortization	31,800,000	32,600,000
Asset Impairments	0	1,500,000
Noncash Lease Expense	6,100,000	7,600,000
Loss on Sale or Disposition of Assets, Net	600,000	700,000
Share-Based Compensation Expense	3,300,000	2,700,000
Financing Fees Amortization	4,800,000	300,000
Gain on Divestiture of Businesses	0	(100,000)
Change in Operating Assets and Liabilities	(64,100,000)	10,700,000
Net Cash Provided by Operating Activities	49,500,000	102,700,000
CASH FLOWS FROM INVESTING ACTIVITIES:
Additions to Property, Plant and Equipment	(10,700,000)	(10,900,000)
Proceeds Received from Sales of Property, Plant and Equipment	900,000	2,700,000
Business Acquisitions, Net of Cash Acquired	(1,900,000)	0
Proceeds from Divestiture of Businesses	0	300,000
Net Cash Used in Investing Activities	(11,700,000)	(7,900,000)
CASH FLOWS FROM FINANCING ACTIVITIES:
Borrowings Under Revolving Credit Facility	140,700,000	409,700,000
Repayments Under Revolving Credit Facility	(140,700,000)	(182,600,000)
Proceeds from Short-Term Borrowings	5,400,000	1,500,000
Repayments of Short-Term Borrowings	(5,600,000)	(1,500,000)
Repayments of Long-Term Borrowings	(50,100,000)	(100,000)
Dividends Paid to Shareholders	(12,200,000)	(12,200,000)
Shares Surrendered for Taxes	(1,900,000)	(1,100,000)
Proceeds from the Exercise of Stock Options	100,000	0
Repurchase of Common Stock	0	(25,000,000.0)
Financing fees paid	(12,400,000)	0
Net Cash (Used in) Provided by Financing Activities	(76,700,000)	188,700,000
EFFECT OF EXCHANGE RATES ON CASH AND CASH EQUIVALENTS	(6,000,000.0)	(10,400,000)
Net (Decrease) Increase in Cash and Cash Equivalents	(44,900,000)	273,100,000
Cash and Cash Equivalents at Beginning of Period	611,300,000	331,400,000
Cash and Cash Equivalents at End of Period	566,400,000	604,500,000
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Interest	12,600,000	16,100,000
Income taxes	$ 15,800,000	$ 7,300,000