CONDENSED CONSOLIDATED STATEMENTS OF FINANCIAL POSITION (UNAUDITED) (Parentheticals) - USD ($) $ in Millions	Jun. 30, 2020	Dec. 31, 2019
Property, plant and equipment, accumulated depreciation and amortization	$ 2,011	$ 1,930
Intangible assets, accumulated amortization	$ 44	$ 42
Common stock, without par value	$ 0	$ 0
Common stock, shares authorized	235,000,000	235,000,000
Common stock, shares issued	224,203,112	224,203,112
Common stock, shares outstanding	224,203,112	224,203,112