Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Cash flows from operating activities
Net loss	$ (34.0)	$ (26.9)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	74.2	79.4
Provision for loss on receivables	4.5	2.9
Noncash portion of interest expense	1.4	1.9
Deferred income taxes	(20.3)	0.5
Pension and other postretirement payments in excess of expense	(0.2)	(0.3)
Stock-based compensation	1.7	1.8
Other, net	0.4	(1.3)
Changes in operating assets and liabilities:
Decrease in receivables	29.0	82.3
(Increase) decrease in inventory, materials, supplies, prepaid expenses and other current assets	(0.5)	7.5
Decrease in accounts payable	(5.3)	(74.8)
Decrease in accrued and other current liabilities	(25.1)	(17.9)
Decrease in other noncurrent assets	2.7	2.3
Increase (decrease) in other noncurrent liabilities	0.6	(0.6)
Net cash provided by operating activities	29.1	56.8
Cash flows from investing activities
Capital expenditures	(50.9)	(56.5)
Other, net	0.0	(0.1)
Net cash used in investing activities	(50.9)	(56.6)
Cash flows from financing activities
Net increase (decrease) in corporate credit and receivables facilities with initial maturities less than 90 days	31.1	(3.8)
Repayment of debt	(6.2)	(4.5)
Debt issuance costs	0.0	(0.1)
Dividends paid on preferred stock	(2.6)	(2.6)
Other, net	(1.1)	(0.8)
Net cash provided by (used in) financing activities	21.2	(11.8)
Effect of exchange rate changes on cash and cash equivalents	(0.4)	0.1
Net decrease in cash and cash equivalents	(1.0)	(11.5)
Cash and cash equivalents at beginning of period	11.6	15.4
Cash and cash equivalents at end of period	10.6	3.9
Noncash investing and financing transactions:
Acquisition of property by assuming debt and other noncurrent liabilities	0.3	9.8
Acquisition of property on account	$ 25.6	$ 33.2