CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
OPERATING ACTIVITIES
Net (loss) income	$ (172.5)	$ 119.9
Adjustments to reconcile net (loss) income to net cash provided from operating activities:
Debt extinguishment losses, net	8.2	(0.0)
Depreciation and amortization	91.6	92.2
Non-cash restructuring and asset impairment charges	13.6	1.5
Deferred income taxes	(19.3)	7.0
Net pension expense	20.3	11.5
Goodwill impairment charge	52.8	0.0
Non-cash inventory write-downs from restructuring	2.6	0.0
Share-based compensation expense	7.8	12.4
Net loss on disposals of property, plant and equipment and assets held for sale	0.1	0.0
Changes in working capital and other:
Accounts receivable	13.8	7.6
Inventories	181.9	(85.2)
Other current assets	(33.4)	(5.2)
Accounts payable	18.2	(26.9)
Accrued liabilities	3.8	(33.4)
Pension plan contributions	(10.9)	(4.9)
Other postretirement plan contributions	(1.6)	(2.7)
Other, net	(1.6)	1.1
Net cash provided from operating activities	175.4	94.9
INVESTING ACTIVITIES
Purchases of property, plant, equipment and software	(78.5)	(144.0)
Proceeds from disposals of property, plant and equipment and assets held for sale	1.6	0.3
Proceeds from divestiture of business	20.0	0.0
Net cash used for investing activities	(56.9)	(143.7)
FINANCING ACTIVITIES
Credit agreement borrowings	0.0	331.1
Credit agreement repayments	0.0	(181.1)
Net change in short-term credit agreement borrowings	(170.0)	0.3
Payments on long-term debt	(250.0)	0.0
Proceeds from issuance of long-term debt, net of offering costs	395.5	0.0
Payments for debt extinguishment costs, net	(8.2)	0.0
Payments for debt issue costs	(2.5)	0.0
Dividends paid	(29.3)	(29.1)
Proceeds from stock options exercised	0.2	4.3
Withholding tax payments on share-based compensation awards	(2.3)	(7.8)
Net cash (used for) provided from financing activities	(66.6)	117.7
Effect of exchange rate changes on cash and cash equivalents	(0.8)	(2.9)
INCREASE IN CASH AND CASH EQUIVALENTS	51.1	66.0
Cash and cash equivalents at beginning of period	193.1	27.0
Cash and cash equivalents at end of period	244.2	93.0
SUPPLEMENTAL CASH FLOW INFORMATION:
Non-cash investing activities: Purchase of property, plant, equipment and software	$ 4.2	$ 14.1