CONDENSED CONSOLIDATED CASH FLOW STATEMENTS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Operating Activities
Net income (loss)	$ 20.0	$ (39.8)
Depreciation and amortization	32.1	25.6
Stock-based compensation expense	8.9	8.8
Net loss on asset dispositions	1.3	0.5
Changes in operating assets and liabilities, net of acquisition:
Accounts receivable	34.3	7.9
Inventories	(38.5)	(20.2)
Prepaid expenses and other assets	0.4	28.9
Accounts payable	(8.1)	(72.1)
Accrued expenses	(22.7)	(9.6)
Deferred income taxes and other	(31.3)	(1.6)
Cash Used in Operating Activities	(3.6)	(71.6)
Investing Activities
Capital expenditures	(15.1)	(42.5)
Acquisition of assets and investments in businesses	(4.0)	(57.5)
Cash Used in Investing Activities	(19.1)	(100.0)
Financing Activities
Debt repayments	0.0	(0.2)
Purchases of treasury stock	(0.4)	(3.4)
Proceeds from the exercise of stock options	1.4	5.2
Payment of contingent consideration liabilities	(2.7)	0.0
Cash (Used in) Provided by Financing Activities	(1.7)	1.6
Effect of Exchange Rate Changes on Cash and Cash Equivalents	(0.9)	(0.1)
Decrease in Cash and Cash Equivalents	(25.3)	(170.1)
Cash and Cash Equivalents - Beginning of Period	205.3	384.5
Cash and Cash Equivalents - End of Period	$ 180.0	$ 214.4