INTEREST IN MASTER TRUST - Investments in Master Trust (Details) - EBP Plans - USD ($) |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Investments at fair value: | ||
| Total at fair value | $ 7,129,991,825 | $ 6,004,172,957 |
| Investments at contract value: | ||
| Accrued income, expenses and pending trades - net | (366,368) | 44,622 |
| Plan's total interest in the Cummins Inc. Master Retirement Savings Trust | 7,515,707,010 | 6,401,156,422 |
| Cummins Inc. common stock | ||
| Investments at fair value: | ||
| Total at fair value | 1,048,943,101 | 761,820,330 |
| Common/collective trust funds | ||
| Investments at fair value: | ||
| Total at fair value | 5,942,356,197 | 4,880,564,583 |
| Registered investment companies | ||
| Investments at fair value: | ||
| Total at fair value | 138,692,527 | 361,788,044 |
| Synthetic guaranteed investment contract | ||
| Investments at contract value: | ||
| Synthetic guaranteed investment contract | $ 386,081,553 | $ 396,938,843 |
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- Definition EBP, Accrued Income, Expenses and Pending Trades, Net No definition available.
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- References No definition available.
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- References No definition available.
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- Definition Contract value of plan interest in master trust held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including but not limited to, insurance contract meeting fully-benefit responsive investment criteria. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair and contract value of plan interest in master trust held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value of plan interest in master trust held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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