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Long-Term Debt and Note Payable - Affiliate - Schedule of Long Term Debt (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2020 | Dec. 31, 2019
Long-term debt |  |
Unamortized premiums, net | $ 4 | $ 0
Unamortized debt issuance costs | (114) | (115)
Total long-term debt | 4,854 | 5,951
Less current maturities | (3) | (1,105)
Long-term debt, excluding current maturities | 4,851 | 4,846
Note payable - affiliate | 1,100 | 1,069
Senior notes |  |
Long-term debt |  |
Long-term debt, gross | $ 4,856 | 5,956
Senior notes | Minimum |  |
Long-term debt |  |
Stated interest rate | 6.125% |
Senior notes | Maximum |  |
Long-term debt |  |
Stated interest rate | 7.75% |
Term loan |  |
Long-term debt |  |
Long-term debt, gross | $ 100 | $ 100
Weighted average interest rate | 2.99% | 3.80%
Term loan | London Interbank Offered Rate (LIBOR) |  |
Long-term debt |  |
Basis spread on variable rate | 2.00% |
Finance lease and other obligation |  |
Long-term debt |  |
Long-term debt, gross | $ 8 | $ 10
Note payable - affiliate | Affiliated entity |  |
Long-term debt |  |
Stated interest rate | 5.561% |
Note payable - affiliate | $ 1,100 | $ 1,069

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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