CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities
Consolidated net loss	$ (214.0)	$ (73.8)
Adjustments to reconcile consolidated net loss to net cash provided by (used for) operating activities:
Foreign currency (gains) losses	(0.5)	0.4
Non-cash interest expense	0.6	0.7
Employee stock compensation	8.9	10.3
Depreciation and amortization of properties	13.7	19.2
Depreciation and amortization of outsourcing assets	25.1	36.0
Amortization of marketable software	24.5	29.6
Amortization of intangible assets	4.9	5.3
Other non-cash operating activities	0.4	0.2
Loss on disposal of capital assets	0.1	0.6
Postretirement contributions	(31.1)	(25.1)
Postretirement expense	203.8	22.7
Deferred income taxes, net	9.3	3.1
Changes in operating assets and liabilities, excluding the effect of acquisitions:
Receivables, net and contract assets	71.0	22.7
Inventories	(5.7)	(5.4)
Other assets	(16.1)	(9.3)
Accounts payable and current liabilities	(37.6)	(108.2)
Other liabilities	(2.0)	4.3
Net cash provided by (used for) operating activities	55.3	(66.7)
Cash flows from investing activities
Proceeds from investments	1,485.4	1,668.0
Purchases of investments	(1,470.4)	(1,697.6)
Investment in marketable software	(21.3)	(23.6)
Capital additions of properties	(11.9)	(14.0)
Capital additions of outsourcing assets	(4.9)	(6.5)
Purchase of businesses, net of cash acquired	0.0	(0.3)
Other	(0.4)	(0.4)
Net cash used for investing activities	(23.5)	(74.4)
Cash flows from financing activities
Payments of long-term debt	(10.6)	(11.2)
Other	(0.4)	(3.8)
Net cash used for financing activities	(11.0)	(15.0)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	8.7	(15.2)
Increase (decrease) in cash, cash equivalents and restricted cash	29.5	(171.3)
Cash, cash equivalents and restricted cash, beginning of period	402.7	560.6
Cash, cash equivalents and restricted cash, end of period	$ 432.2	$ 389.3