CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
OPERATING ACTIVITIES
Net loss	$ (92.7)	$ (9.6)	$ (33.2)
Adjustments to reconcile net loss to net cash provided by operating activities:
Impairment charges-net	99.3	13.9	22.4
Depreciation and amortization	169.2	181.4	191.4
Provision for doubtful accounts receivable	7.4	13.3	3.2
Share-based compensation	10.9	8.6	8.4
Deferred income taxes	21.5	2.7	21.2
Changes in uncertain tax positions	(0.9)	(4.8)	(2.8)
Gain on investments and other assets-net	(15.1)	(14.9)	(2.8)
Realized loss (gain) on disposition of available-for-sale securities-net	2.1		(42.4)
Loss on debt extinguishments	0.8	32.4	20.1
Net pension and other postretirement benefits plan income	(16.1)	(22.5)	(14.7)
Net (gain) loss on pension and other postretirement benefits plan settlements and curtailments	(0.1)	1.9	1.6
Other	13.1	9.2	19.7
Changes in operating assets and liabilities - net of dispositions and acquisitions:
Accounts receivable-net	72.2	48.0	(57.3)
Inventories	15.2	15.0	(20.1)
Prepaid expenses and other current assets	(9.2)	0.9	3.7
Accounts payable	(96.4)	(68.7)	71.2
Income taxes payable and receivable	(27.1)	55.2	87.4
Accrued liabilities and other	(6.2)	(40.6)	(42.7)
Pension and other postretirement benefits plan contributions	(8.6)	(17.9)	(16.4)
Net cash provided by operating activities	139.3	203.5	217.9
INVESTING ACTIVITIES
Capital expenditures	(138.8)	(104.4)	(108.5)
Acquisition of business	(3.0)
Dispositions of businesses, net of cash disposed	50.6	44.1
Proceeds from sales of investments and other assets	65.4	54.5	140.4
Other investing activities		(1.6)	(7.2)
Net cash (used in) provided by investing activities	(25.8)	(7.4)	24.7
FINANCING ACTIVITIES
Proceeds from issuance of long-term debt		544.5
Proceeds from other short-term debt		94.5	20.7
Payments on other short-term debt	(37.9)	(62.4)	(17.0)
Payments of current maturities and long-term debt	(223.0)	(460.7)	(201.6)
Proceeds from credit facility borrowings	1,250.8	1,246.1	1,437.0
Payments on credit facility borrowings	(1,267.8)	(1,403.1)	(1,406.0)
Debt issuance costs	(0.3)	(10.6)	(5.9)
Dividends paid	(8.5)	(23.9)	(39.2)
Net transfer of cash, cash equivalents and restricted cash to LSC and Donnelley Financial			(78.0)
Payments of withholding taxes on share-based compensation	(1.1)	(0.9)	(2.2)
Other financing activities	(1.6)	(0.7)	(2.1)
Net cash used in financing activities	(289.4)	(77.2)	(294.3)
Effect of exchange rate on cash, cash equivalents and restricted cash	(3.9)	(16.8)	17.3
Net (decrease) increase in cash, cash equivalents and restricted cash	(179.8)	102.1	(34.4)
Cash, cash equivalents and restricted cash at beginning of year	403.6	301.5	335.9
Cash, cash equivalents and restricted cash at end of period	$ 223.8	$ 403.6	301.5
Supplemental non-cash disclosure:
Debt-for-equity exchange			$ 132.9