XML 85 R59.htm IDEA: XBRL DOCUMENT v3.22.0.1
LONG-TERM DEBT - SCHEDULE (Details) - USD ($)
$ in Millions
3 Months Ended
Oct. 20, 2021
Dec. 31, 2021
Dec. 31, 2020
Debt Instrument [Line Items]      
Long-term debt, gross   $ 28,493.0 $ 35,235.0
Unamortized premium, net   670.0 748.0
Debt issuance costs   (135.0) (156.0)
Net book value of debt   29,028.0 35,827.0
Long-term finance leases   504.0 316.0
Current finance leases   85.0 42.0
Total debt and finance leases   29,617.0 36,185.0
Less current maturities of financing leases   (85.0) (42.0)
Less current maturities of long-term debt   (101.0) (398.0)
Long-term debt, net [1]   $ 29,431.0 $ 35,745.0
4.850% senior notes due 2021 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   4.85% 4.85%
Long-term debt, gross   $ 0.0 $ 147.0
2.600% senior notes due 2021 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   2.60% 2.60%
Long-term debt, gross   $ 0.0 $ 224.0
Variable rate bonds due 2021 | Variable rate bonds      
Debt Instrument [Line Items]      
Debt instrument, variable rate     1.193%
Long-term debt, gross   $ 0.0 $ 27.0
2.700% senior notes due 2022 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   2.70% 2.70%
Long-term debt, gross   $ 0.0 $ 629.0
3.125% senior notes due 2022 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   3.125% 3.125%
Long-term debt, gross   $ 0.0 $ 276.0
2.600% senior notes due 2022 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   2.60% 2.60%
Long-term debt, gross   $ 101.0 $ 101.0
Variable rate bonds due 2022 | Variable rate bonds      
Debt Instrument [Line Items]      
Debt instrument, variable rate     1.73%
Long-term debt, gross   $ 0.0 $ 1,052.0
2.700% senior notes due 2023 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   2.70% 2.70%
Long-term debt, gross   $ 442.0 $ 927.0
8.750% medium-term notes due 2023 | Medium-term notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   8.75% 8.75%
Long-term debt, gross   $ 22.0 $ 22.0
2.900% senior notes due 2024 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   2.90% 2.90%
Long-term debt, gross   $ 949.0 $ 3,000.0
6.950% senior notes due 2024 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   6.95% 6.95%
Long-term debt, gross   $ 650.0 $ 650.0
3.450% senior notes due 2024 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   3.45% 3.45%
Long-term debt, gross   $ 127.0 $ 248.0
8.000% senior notes due 2025 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   8.00% 8.00%
Long-term debt, gross   $ 500.0 $ 500.0
5.875% senior notes due 2025 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   5.875% 5.875%
Long-term debt, gross   $ 900.0 $ 900.0
3.500% senior notes due 2025 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   3.50% 3.50%
Long-term debt, gross   $ 326.0 $ 750.0
5.500% senior notes due 2025 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   5.50% 5.50%
Long-term debt, gross   $ 750.0 $ 750.0
5.550% senior notes due 2026 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   5.55% 5.55%
Long-term debt, gross   $ 1,100.0 $ 1,100.0
3.200% senior notes due 2026 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   3.20% 3.20%
Long-term debt, gross   $ 797.0 $ 1,000.0
3.400% senior notes due 2026 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   3.40% 3.40%
Long-term debt, gross   $ 779.0 $ 1,150.0
7.500% debentures due 2026 | Senior notes | Fourth quarter issuances (repayments)      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   7.50%  
Repayments of long-term debt   $ 18.0  
7.500% debentures due 2026 | Debentures      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   7.50% 7.50%
Long-term debt, gross   $ 112.0 $ 112.0
8.500% senior notes due 2027 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   8.50% 8.50%
Long-term debt, gross   $ 500.0 $ 500.0
3.000% senior notes due 2027 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   3.00% 3.00%
Long-term debt, gross   $ 634.0 $ 750.0
7.125% debentures due 2027 | Debentures      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   7.125% 7.125%
Long-term debt, gross   $ 150.0 $ 150.0
7.000% debentures due 2027 | Debentures      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   7.00% 7.00%
Long-term debt, gross   $ 48.0 $ 48.0
6.625% debentures due 2028 | Debentures      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   6.625% 6.625%
Long-term debt, gross   $ 14.0 $ 14.0
7.150% debentures due 2028 | Debentures      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   7.15% 7.15%
Long-term debt, gross   $ 235.0 $ 235.0
7.200% senior debentures due 2028 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   7.20% 7.20%
Long-term debt, gross   $ 82.0 $ 82.0
6.375% senior notes due 2028 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   6.375% 6.375%
Long-term debt, gross   $ 600.0 $ 600.0
7.200% debentures due 2029 | Debentures      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   7.20% 7.20%
Long-term debt, gross   $ 135.0 $ 135.0
7.950% debentures due 2029 | Debentures      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   7.95% 7.95%
Long-term debt, gross   $ 116.0 $ 116.0
8.450% senior debentures due 2029 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   8.45% 8.45%
Long-term debt, gross   $ 116.0 $ 116.0
3.500% senior notes due 2029 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   3.50% 3.50%
Long-term debt, gross   $ 1,477.0 $ 1,500.0
Variable rate bonds due 2030 | Variable rate bonds      
Debt Instrument [Line Items]      
Debt instrument, variable rate   0.90% 2.70%
Long-term debt, gross   $ 68.0 $ 68.0
8.875% senior notes due 2030 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   8.875% 8.875%
Long-term debt, gross   $ 1,000.0 $ 1,000.0
6.625% senior notes due 2030 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   6.625% 6.625%
Long-term debt, gross   $ 1,500.0 $ 1,500.0
6.125% senior notes due 2031 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   6.125% 6.125%
Long-term debt, gross   $ 1,250.0 $ 1,250.0
7.500% senior notes due 2031 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   7.50% 7.50%
Long-term debt, gross   $ 900.0 $ 900.0
7.875% senior notes due 2031 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   7.875% 7.875%
Long-term debt, gross   $ 500.0 $ 500.0
6.450% senior notes due 2036 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   6.45% 6.45%
Long-term debt, gross   $ 1,750.0 $ 1,750.0
Zero Coupon senior notes due 2036 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   5.24%  
Long-term debt, gross   $ 2,269.0 $ 2,269.0
4.300% senior notes due 2039 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   4.30% 4.30%
Long-term debt, gross   $ 693.0 $ 750.0
7.950% senior notes due 2039 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   7.95% 7.95%
Long-term debt, gross   $ 325.0 $ 325.0
6.200% senior notes due 2040 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   6.20% 6.20%
Long-term debt, gross   $ 750.0 $ 750.0
4.500% senior notes due 2044 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   4.50% 4.50%
Long-term debt, gross   $ 608.0 $ 625.0
4.625% senior notes due 2045 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   4.625% 4.625%
Long-term debt, gross   $ 634.0 $ 750.0
6.600% senior notes due 2046 (a) | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   6.60% 6.60%
Long-term debt, gross   $ 1,157.0 $ 1,100.0
4.400% senior notes due 2046 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   4.40% 4.40%
Long-term debt, gross   $ 976.0 $ 1,200.0
4.100% senior notes due 2047 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   4.10% 4.10%
Long-term debt, gross   $ 663.0 $ 750.0
4.200% senior notes due 2048 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   4.20% 4.20%
Long-term debt, gross   $ 961.0 $ 1,000.0
4.400% senior notes due 2049 | Senior notes      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   4.40% 4.40%
Long-term debt, gross   $ 704.0 $ 750.0
7.730% debentures due 2096 | Senior notes | Fourth quarter issuances (repayments)      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   7.73%  
Repayments of long-term debt   $ 3.0  
7.730% debentures due 2096 | Debentures      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   7.73% 7.73%
Long-term debt, gross   $ 58.0 $ 60.0
7.500% debentures due 2096 | Debentures      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   7.50% 7.50%
Long-term debt, gross   $ 60.0 $ 78.0
7.250% debentures due 2096 | Senior notes | Fourth quarter issuances (repayments)      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   7.25%  
Repayments of long-term debt   $ 44.0  
7.250% debentures due 2096 | Debentures      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage   7.25% 7.25%
Long-term debt, gross   $ 5.0 $ 49.0
6.600% senior notes due 2046 | Senior notes | Fourth quarter issuances (repayments)      
Debt Instrument [Line Items]      
Debt instrument interest rate stated percentage 6.60% 6.60%  
Proceeds from issuances $ 57.2 $ 57.0  
Debentures Due 2096 | Senior notes | Fourth quarter issuances (repayments)      
Debt Instrument [Line Items]      
Repayments of long-term debt $ 64.8    
[1] Included $504 million and $316 million of finance lease liabilities as of December 31, 2021, and 2020, respectively.