Noncontrolling Interests - Schedule of Ownership of LLC Interests (Details) - Shift4 Payments, LLC. - shares |
9 Months Ended | 12 Months Ended |
|---|---|---|
Sep. 30, 2024 |
Dec. 31, 2023 |
|
| Total | ||
| Noncontrolling Interest [Line Items] | ||
| LLC Interests (in shares) | 89,632,594 | 89,932,367 |
| Ownership % | 100.00% | 100.00% |
| Shift4 Payments, Inc. | ||
| Noncontrolling Interest [Line Items] | ||
| LLC Interests (in shares) | 69,831,566 | 66,100,484 |
| Ownership % | 77.90% | 73.50% |
| LLC interests, committed but not issued (in shares) | 1,200,000 | 3,700,000 |
| Rook | ||
| Noncontrolling Interest [Line Items] | ||
| LLC Interests (in shares) | 19,801,028 | 23,831,883 |
| Ownership % | 22.10% | 26.50% |