Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Millions	1 Months Ended	12 Months Ended
	Apr. 30, 2021	Dec. 31, 2021	Dec. 31, 2020
Loss Contingencies [Line Items]
Miscellaneous other obligations		$ 73.0
LSC Communications
Loss Contingencies [Line Items]
Loss contingency accrual		10.1	$ 15.2
Charges incurred MEPP obligation		5.4	19.0
Non Income Tax [Member]
Loss Contingencies [Line Items]
Loss contingency accrual		3.5	5.2
LSC Communications
Loss Contingencies [Line Items]
Received reimbursement for payment made of MEPP Liabilities		7.1
Present value of MEPP liabilities			$ 57.0
Future cash payment on MEPP liabilities annually next 5 years		$ 1.1
Blended discount rate on MEPP liabilties		3.50%	10.00%
Term of future cash payment on MEPP liabilities			15 years
Settlement of MEPP liabilities	$ 59.0
Future cash payment on MEPP liabilities, total		$ 12.3	$ 103.0
Minimum | LSC Communications
Loss Contingencies [Line Items]
Future cash payment on MEPP liabilities per annum		0.8	1.6
Maximum | LSC Communications
Loss Contingencies [Line Items]
Future cash payment on MEPP liabilities per annum		$ 1.1	$ 8.5