Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 10.3	$ 3.8
Adjustments to reconcile net income to net cash flows provided by (used in) operating activities:
Depreciation and amortization	28.0	25.8
Stock-based compensation expense	1.5	0.8
Deferred tax expense	1.8	0.9
Employee benefit plans	0.8	0.0
Gain on divested assets	(1.4)	0.0
Other non-cash activity, net	0.9	(0.6)
Increase (Decrease) in Accounts Receivable	(37.3)	(23.1)
Increase (Decrease) in Inventories	40.9	(21.6)
Increase (Decrease) in Other Current Assets	(9.0)	(8.8)
Increase (Decrease) in Accounts Payable, Trade	(13.0)	(10.8)
Increase (Decrease) in Employee Related Liabilities	(10.9)	(11.9)
Increase (Decrease) in Other Accrued Liabilities	(0.1)	13.5
Other, net	(0.5)	2.6
Net cash provided by operating activities	12.1	(29.4)
CASH FLOWS FROM INVESTING ACTIVITIES
Additions to plant and equipment	(10.5)	(71.6)
Net cash used for investing activities	(10.5)	(71.6)
CASH FLOWS FROM FINANCING ACTIVITIES
Borrowings of short-term debt	88.5	290.4
Repayments of short-term debt	(48.8)	(199.0)
Repayments of Long-term Debt	(1.1)	0.0
Other, net	(0.8)	(0.7)
Net cash (used for) provided by financing activities	37.8	90.7
Increase (decrease) in cash, cash equivalents and restricted cash	39.4	(10.3)
Cash, cash equivalents and restricted cash at beginning of period	22.4	24.9
Cash, cash equivalents and restricted cash at end of period	61.8	14.6
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid for interest, net of amounts capitalized	19.2	15.1
Income Taxes Paid, Net	0.0	(0.2)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 61.8	$ 14.6