Business, Basis of Presentation and Accounting Policies - Non-Controlling Interest (Details) - Roosevelt Management Company LLC |
6 Months Ended |
|---|---|
Jun. 30, 2026 | |
| Rocket Companies Inc. | |
| Noncontrolling Interest [Line Items] | |
| Voting and economic interest (in percent) | 75.10% |
| Third-Party Holding Company | |
| Noncontrolling Interest [Line Items] | |
| Voting and economic interest (in percent) | 24.90% |