CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Cash flows from operating activities
Consolidated net loss	$ (262.9)	$ (113.7)
Adjustments to reconcile consolidated net loss to net cash provided by (used for) operating activities:
Foreign currency (gains) losses	(2.1)	6.3
Non-cash interest expense	0.9	1.0
Employee stock compensation	12.9	15.2
Depreciation and amortization of properties	20.9	29.3
Depreciation and amortization of outsourcing assets	37.5	48.8
Amortization of marketable software	37.7	42.7
Amortization of intangible assets	7.3	7.7
Other non-cash operating activities	0.4	0.2
Loss on disposal of capital assets	0.3	1.6
Postretirement contributions	(41.3)	(33.9)
Postretirement expense	214.1	34.1
Deferred income taxes, net	14.5	(6.5)
Changes in operating assets and liabilities, excluding the effect of acquisitions:
Receivables, net and contract assets	58.3	48.4
Inventories	(0.6)	(5.6)
Other assets	(24.8)	(2.5)
Accounts payable and current liabilities	(33.7)	(101.5)
Other liabilities	11.8	6.2
Net cash provided by (used for) operating activities	51.2	(22.2)
Cash flows from investing activities
Proceeds from investments	2,044.3	2,441.0
Purchases of investments	(2,030.0)	(2,499.4)
Investment in marketable software	(32.9)	(35.2)
Capital additions of properties	(15.4)	(21.5)
Capital additions of outsourcing assets	(11.4)	(8.1)
Purchase of businesses, net of cash acquired	0.0	(0.3)
Other	(0.9)	(0.9)
Net cash used for investing activities	(46.3)	(124.4)
Cash flows from financing activities
Payments of long-term debt	(13.7)	(14.6)
Other	(0.4)	(3.8)
Net cash used for financing activities	(14.1)	(18.4)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	0.4	(30.6)
Decrease in cash, cash equivalents and restricted cash	(8.8)	(195.6)
Cash, cash equivalents and restricted cash, beginning of period	402.7	560.6
Cash, cash equivalents and restricted cash, end of period	$ 393.9	$ 365.0