Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Cash provided by operating activities
Net income	$ 145	$ 209
Non-cash charges to net income:
Depreciation and amortization	106	103
Mechanical stores expense	26	28
Deferred income taxes	(2)	10
Other	25	33
Changes in working capital:
Accounts receivable and prepaid expenses	64	(65)
Inventories	(31)	(39)
Accounts payable and accrued liabilities	(21)	(32)
Margin accounts	(18)	15
Other		(9)
Cash provided by operating activities	294	253
Cash used for investing activities
Capital expenditures and mechanical stores purchases, net of proceeds on disposals	(175)	(156)
Payments for acquisitions, net of cash acquired of $ - and $4, respectively		(42)
Investment in non-consolidated affiliates	(6)	(10)
Short-term investments	3	3
Cash used for investing activities	(178)	(205)
Cash provided by (used for) financing activities
Proceeds from borrowings	1,486	714
Payments on debt	(709)	(765)
Payments for debt issuance costs	(9)
Repurchases of common stock, net		63
Issuances of common stock for share-based compensation, net of settlements	2
Dividends paid, including to non-controlling interests	(87)	(87)
Cash provided by (used for) financing activities	683	(75)
Effects of foreign exchange rate changes on cash	(16)	(3)
Increase (decrease) in cash and cash equivalents	783	(30)
Cash and cash equivalents, beginning of period	264	327
Cash and cash equivalents, end of period	$ 1,047	$ 297