CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Cash flows from operating activities
Consolidated net loss	$ (149.3)	$ (174.5)
Adjustments to reconcile consolidated net loss to net cash provided by operating activities:
Foreign currency losses (gains)	14.9	(3.7)
Non-cash interest expense	0.3	0.3
Employee stock compensation	6.7	4.7
Depreciation and amortization of properties	6.2	9.2
Depreciation and amortization of outsourcing assets	6.2	12.2
Amortization of marketable software	12.0	12.0
Amortization of intangible assets	2.4	2.5
Other non-cash operating activities	(1.5)	0.2
Pension and postretirement contributions	(7.7)	(16.4)
Postretirement expense	146.6	193.2
Deferred income taxes, net	(0.4)	6.3
Changes in operating assets and liabilities, excluding the effect of acquisitions:
Receivables, net and contract assets	64.0	(1.1)
Inventories	(0.8)	(0.8)
Other assets	(9.8)	(12.2)
Accounts payable and current liabilities	(69.1)	(15.3)
Other liabilities	3.1	(3.8)
Net cash provided by operating activities	23.8	12.8
Cash flows from investing activities
Proceeds from foreign exchange forward contracts	728.1	830.2
Purchases of foreign exchange forward contracts	(726.9)	(821.0)
Investment in marketable software	(13.2)	(10.3)
Capital additions of properties	(2.2)	(7.3)
Capital additions of outsourcing assets	(4.5)	(2.7)
Other	(0.1)	(0.4)
Net cash used for investing activities	(18.8)	(11.5)
Cash flows from financing activities
Payments of long-term debt	(6.1)	(7.2)
Other	(1.6)	(0.4)
Net cash used for financing activities	(7.7)	(7.6)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(3.5)	4.1
Decrease in cash, cash equivalents and restricted cash	(6.2)	(2.2)
Cash, cash equivalents and restricted cash, beginning of period	396.7	402.7
Cash, cash equivalents and restricted cash, end of period	$ 390.5	$ 400.5