Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
OPERATING ACTIVITIES
Net Earnings Including Noncontrolling Interest	$ 33.7	$ 45.9	$ 33.5
Adjustments to Reconcile Net Earnings to Net Cash Provided by Operating Activities:
Depreciation	32.6	32.2	32.3
Amortization of Intangible Assets	20.8	22.2	22.1
Amortization of Debt Issuance Costs	1.4	1.3	2.4
Fair Value Step-Up Adjustment to Acquired Inventory	0.0	0.9	0.0
Deferred Income Taxes	(4.0)	(9.6)	(10.9)
Share-Based Compensation Expense	6.0	11.4	8.3
Allowance for Doubtful Accounts and Returns	2.0	2.5	0.8
Acquisition Contingent Consideration Adjustment	(0.4)	(2.3)	0.0
Note Receivable Write-down	0.0	2.7	0.0
Other, Net	1.2	1.1	(0.4)
Changes in Operating Assets and Liabilities, Net of Assets Acquired:
Receivables, Net	26.0	(8.5)	(7.6)
Inventories	18.3	(17.8)	(16.6)
Accounts Payable	8.5	(7.5)	4.6
Employee Compensation and Benefits	(10.0)	4.5	12.7
Other Current Liabilities	(2.8)	(1.4)	(0.7)
Other Assets and Liabilities	0.5	(5.7)	(0.5)
Net Cash Provided by Operating Activities	133.8	71.9	80.0
INVESTING ACTIVITIES
Purchases of Property, Plant and Equipment	(29.9)	(38.4)	(18.8)
Proceeds from Disposals of Property, Plant and Equipment	0.1	0.1	0.1
Proceeds from Principal Payments Received on Long-Term Note Receivable	0.0	2.9	1.4
Acquisitions of Businesses, Net of Cash, Cash Equivalents and Restricted Cash Acquired	0.0	(19.7)	0.0
Purchase of Intangible Asset	(0.1)	(0.5)	(2.8)
Proceeds from Sale of Business	0.0	0.0	4.0
Net Cash Used in Investing Activities	(29.9)	(55.6)	(16.1)
FINANCING ACTIVITIES
Proceeds from Credit Facility Borrowings	126.4	25.0	14.9
Repayments of Debt	(157.5)	(41.8)	(38.3)
Change in Finance Lease Obligations	(0.2)	(0.2)	0.0
Proceeds from Issuances of Common Stock	4.9	6.1	5.9
Purchase of Noncontrolling Owner Interest	(0.1)	(0.5)	0.0
Dividends Paid	(16.3)	(16.0)	(15.3)
Net Cash Used in Financing Activities	(42.8)	(27.4)	(32.8)
Effect of Exchange Rate Changes on Cash, Cash Equivalents and Restricted Cash	5.3	(0.4)	(4.0)
NET INCREASE (DECREASE) IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	66.4	(11.5)	27.1
Cash, Cash Equivalents and Restricted Cash at Beginning of Year	74.6	86.1	59.0
CASH, CASH EQUIVALENTS AND RESTRICTED CASH AT END OF YEAR	141.0	74.6	86.1
Cash Paid for:
Income Taxes	12.0	21.7	11.1
Interest	18.3	19.7	22.4
Supplemental Non-Cash Investing and Financing Activities:
Capital Expenditures in Accounts Payable	$ 3.8	$ 3.9	$ 2.3