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DEBT AND CREDIT FACILITIES - Additional Information (Details) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
May 31, 2026 | Apr. 30, 2026 | Jun. 30, 2026 | Mar. 31, 2026 | Jun. 30, 2026 | Jun. 30, 2025 | Dec. 31, 2025
Debt Instrument [Line Items] |  |  |  |  |  |  |
Repayments of debt |  |  |  |  | $ 2,783 | $ 1,771 |
Borrowed amount |  |  | $ 26,246 |  | $ 26,246 |  | $ 24,937
Senior Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Issued amount | $ 3,000 |  |  |  |  |  |
Redemption price percentage | 100.00% |  |  |  |  |  |
Redemption price, percentage of principal | 101.00% |  |  |  |  |  |
Senior Notes | 4.25% Senior Unsecured Notes Due In May 2028 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Issued amount | $ 500 |  |  |  |  |  |
Interest Rate | 4.25% |  | 4.25% |  | 4.25% |  |
Borrowed amount |  |  | $ 498 |  | $ 498 |  | 0
Senior Notes | 4.40% Senior Unsecured Notes Due In May 2029 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Issued amount | $ 1,000 |  |  |  |  |  |
Interest Rate | 4.40% |  | 4.40% |  | 4.40% |  |
Redemption period prior to maturity, minimum | 1 month |  |  |  |  |  |
Redemption period prior to maturity, maximum | 2 months |  |  |  |  |  |
Borrowed amount |  |  | $ 996 |  | $ 996 |  | 0
Senior Notes | 4.60% Senior Unsecured Notes Due In May 2031 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Issued amount | $ 1,000 |  |  |  |  |  |
Interest Rate | 4.60% |  | 4.60% |  | 4.60% |  |
Redemption period prior to maturity, minimum | 1 month |  |  |  |  |  |
Redemption period prior to maturity, maximum | 2 months |  |  |  |  |  |
Borrowed amount |  |  | $ 995 |  | $ 995 |  | 0
Senior Notes | 4.90% Senior Unsecured Notes Due In May 2034 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Issued amount | $ 500 |  |  |  |  |  |
Interest Rate | 4.90% |  | 4.90% |  | 4.90% |  |
Redemption period prior to maturity, minimum | 1 month |  |  |  |  |  |
Redemption period prior to maturity, maximum | 2 months |  |  |  |  |  |
Borrowed amount |  |  | $ 497 |  | $ 497 |  | 0
Senior Notes | 3.65% Senior Unsecured Notes Due March 2026 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest Rate |  |  | 3.65% |  | 3.65% |  |
Repayments of debt |  |  |  | $ 2,750 |  |  |
Borrowed amount |  |  | $ 0 |  | $ 0 |  | 2,750
Line of Credit | Term Loan Facility |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Term of loan |  | 1 year |  |  |  |  |
Maximum borrowing capacity |  | $ 4,700 |  |  |  |  |
Borrowed amount |  |  | 1,099 |  | 1,099 |  | 0
Amount of commitments cancelled |  |  | 3,600 |  |  |  |
Line of Credit | Revolving Credit Facility | Credit Facility Due June 2029 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum borrowing capacity |  |  | 2,500 |  | 2,500 |  | 2,500
Amounts outstanding under revolving credit facilities |  |  | $ 0 |  | $ 0 |  | $ 0

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