XML 94 R76.htm IDEA: XBRL DOCUMENT v3.20.4
Debt Obligation - Schedule Required Annual Principal Payments of Long-term Debt, Excluding Debt Issuance Cost (Detail)
$ in Millions
Dec. 31, 2020
USD ($)
Long Term Debt Maturity [Line Items]  
2022 $ 2,111
2023 4,591
2024 3,089
2025 3,735
2026 and thereafter 9,804 [1]
Total $ 23,330
[1] Including $514 million convertible notes. See note 9a.