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Basis of Presentation & Description of Business (Details) |  |  |  |  |  |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jan. 25, 2024 USD ($) $ / shares shares | Jan. 10, 2024 USD ($) $ / shares shares | Dec. 11, 2023 USD ($) $ / shares shares | Nov. 09, 2023 USD ($) $ / shares shares | Sep. 19, 2023 USD ($) $ / shares shares | Jun. 12, 2023 USD ($) $ / shares shares | Apr. 14, 2023 USD ($) $ / shares shares | Sep. 19, 2022 $ / shares shares | Feb. 02, 2025 USD ($) segment branch_location state shares | Jan. 28, 2024 USD ($) | Jun. 12, 2024 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |  |  |  |  |  |  |  |  |
Number of branch locations | branch_location |  |  |  |  |  |  |  |  | 370 |  |
Number of states with branches | state |  |  |  |  |  |  |  |  | 49 |  |
Operating segments | segment |  |  |  |  |  |  |  |  | 1 |  |
Reportable segments | segment |  |  |  |  |  |  |  |  | 1 |  |
Shares authorized under the Repurchase Program (in shares) | $ |  |  |  |  |  |  |  |  |  |  | $ 500,000,000
Class of Stock and Other Items [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total Consideration Paid (in millions) | $ | $ 205,000,000 | $ 191,000,000 | $ 178,000,000 | $ 152,000,000 | $ 145,000,000 | $ 141,000,000 | $ 332,000,000 |  | $ 176,000,000 | $ 1,344,000,000 |
Stock Repurchased and Retired (in shares) | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | 15,000,000 |  |  |  |
Class A common stock |  |  |  |  |  |  |  |  |  |  |
Class of Stock and Other Items [Line Items] |  |  |  |  |  |  |  |  |  |  |
Stock Repurchased and Retired (in shares) | 3,125,728 | 3,125,728 | 3,125,728 | 3,125,728 | 3,125,728 | 3,125,728 | 9,377,183 |  | 3,974,820 |  |
Class B common stock |  |  |  |  |  |  |  |  |  |  |
Class of Stock and Other Items [Line Items] |  |  |  |  |  |  |  |  |  |  |
Stock Repurchased and Retired (in shares) | 1,874,272 | 1,874,272 | 1,874,272 | 1,874,272 | 1,874,272 | 1,874,272 | 5,622,817 |  |  |  |
Secondary offering | Class A common stock |  |  |  |  |  |  |  |  |  |  |
Class of Stock and Other Items [Line Items] |  |  |  |  |  |  |  |  |  |  |
Shares issued in exchange for Partnership Interests (in shares) | 7,415,404 | 7,465,098 | 6,466,240 | 8,190,569 | 6,747,380 | 5,247,962 | 1,874,272 | 4,123,399 |  |  |
Selling stockholders | Secondary offering |  |  |  |  |  |  |  |  |  |  |
Class of Stock and Other Items [Line Items] |  |  |  |  |  |  |  |  |  |  |
Stock offering price (in dollars per share) | $ / shares | $ 40.985 | $ 38.120 | $ 35.540 | $ 30.440 | $ 29.015 | $ 28.215 | $ 22.151 | $ 23.750 |  |  |
Selling stockholders | Secondary offering | Class A common stock |  |  |  |  |  |  |  |  |  |  |
Class of Stock and Other Items [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of shares issued (in shares) | 19,782,087 | 19,550,000 | 17,250,000 | 21,850,000 | 18,000,000 | 14,000,000 | 5,000,000 | 11,000,000 |  |  |
Existing shares sold (in shares) | 12,366,683 | 12,084,902 | 10,783,760 | 13,659,431 | 11,252,620 | 8,752,038 | 3,125,728 | 6,876,601 |  |  |

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