Noncontrolling Interest - Schedule of Ownership Interest (Details) - Black Rock OpCo |
3 Months Ended |
|---|---|
|
Mar. 31, 2026
shares
| |
| Noncontrolling Interest [Line Items] | |
| LLC Units (in shares) | 49,975,000 |
| Ownership % | 100.00% |
| LLC Units held by Black Rock Coffee Bar, Inc. | |
| Noncontrolling Interest [Line Items] | |
| LLC Units (in shares) | 18,017,000 |
| Ownership % | 36.10% |
| Continuing Equity Owners | |
| Noncontrolling Interest [Line Items] | |
| LLC Units (in shares) | 31,958,000 |
| Ownership % | 63.90% |
| Common stock units subject to time based requirements (in shares) | 80,500 |