XML 46 R55.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Note 5 - Fair Value Measurement (Details Textual) - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Long-term Debt, Total $ 3,697 $ 2,549
Long-term Debt, Fair Value $ 3,900 $ 2,400