LEASES - Operating Lease and Finance Lease Liabilities included in the Consolidated Balance Sheet (Details) $ in Millions	Mar. 31, 2020 USD ($)
Operating Leases
Total current liabilities	$ 371
Total noncurrent liabilities	2,288
Total	2,659
Finance Leases
Total current liabilities	9
Total noncurrent liabilities	6
Total	$ 15