Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Net income attributable to Union Carbide Corporation	$ 146	$ 245
Depreciation and amortization	52	49
Provision (credit) for deferred income tax	1	(1)
Net gain on sales of property and investments	1	0
Restructuring and asset related charges - net	2	1
Net periodic pension benefit cost	14	13
Payment for Pension Benefits	1	1
Other, net	1	0
Increase (Decrease) in Accounts and Notes Receivable	(1)	(2)
Increase (Decrease) in Accounts Receivable, Related Parties	48	40
Increase (Decrease) in Inventories	(4)	17
Accounts payable	3	7
Related company payables	(95)	(124)
Asbestos-related payments	18	17
Increase (Decrease) in Other Operating Assets and Liabilities, Net	(53)	(99)
Cash provided by operating activities	112	216
Capital Expenditures	33	60
Increase (Decrease) in Due from Related Parties	0	(1)
Proceeds from sales of investments	0	2
Cash used for investing activities	(33)	(57)
Payments of Dividends	81	160
Changes in short-term notes payable	2	1
Cash used for financing activities	(79)	(159)
Cash and cash equivalents	11	13
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect, Total	$ 0	$ 0