| Schedule of Total Debt |
Our total debt, including short-term and long-term debt, consisted of the following (in millions): | | | | | | | | | | | | | | As of June 30, 2023 | | As of December 31, 2022 | | | Debt: | | | | | | Short-term debt: | | | | | | | | | | | | | | | | | | | | | Other short-term debt | $ | — | | | $ | 4 | | | | Total short-term debt | — | | | 4 | | | | Long-term debt: | | | | | | | | | | | | | | | | | | | | | | | | | 2025 Senior Notes (3.65% senior unsecured notes due May 23, 2025) | 1,245 | | | 1,243 | | | 2025 Senior Notes (3.75% senior unsecured notes due December 1, 2025) | 1,248 | | | 1,247 | | | 2027 Senior Notes (4.00% senior unsecured notes due September 15, 2027) | 1,488 | | | 1,487 | | | 2027 Senior Notes (3.10% senior unsecured notes due September 15, 2027) | 498 | | | 498 | | | 2028 Senior Notes (3.75% senior unsecured notes due September 21, 2028) | 595 | | | 594 | | | 2029 Senior Notes (4.35% senior unsecured notes due June 15, 2029) | 1,240 | | | 1,240 | | | 2030 Senior Notes (2.10% senior unsecured notes due June 15, 2030) | 1,237 | | | 1,235 | | | 2032 Senior Notes (1.85% senior unsecured notes due September 15, 2032) | 1,485 | | | 1,485 | | | 2033 Senior Notes (4.60% senior unsecured notes due March 15, 2033) | 1,488 | | | 1,488 | | | 2040 Senior Notes (2.65% senior unsecured notes due September 15, 2040) | 1,232 | | | 1,231 | | | 2048 Senior Notes (4.25% senior unsecured notes due September 21, 2048) | 1,232 | | | 1,231 | | | 2050 Senior Notes (3.00% senior unsecured notes due June 15, 2050) | 1,221 | | | 1,221 | | | 2052 Senior Notes (4.95% senior unsecured notes due June 15, 2052) | 1,465 | | | 1,464 | | | 2060 Senior Notes (3.00% senior unsecured notes due September 15, 2060) | 1,471 | | | 1,471 | | | 2062 Senior Notes (5.20% senior unsecured notes due June 15, 2062) | 983 | | | 983 | | | | Total long-term debt | 18,128 | | | 18,118 | | | | Total debt | $ | 18,128 | | | $ | 18,122 | | | | | | | | | | | | | | | | | |
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