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Common Stock - Narrative (Details) - USD ($) | 1 Months Ended | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jul. 31, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Jun. 30, 2022 | Mar. 31, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022 | May 11, 2022
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Repurchase of Class B Common Stock under approved program |  |  |  | $ 13,242,000 |  |  | $ 13,242,000 |  |
Dividends per share (USD per share) |  | $ 0.05 | $ 0.05 | $ 0.03 | $ 0.03 |  |  |  |
Employee stock purchase plan contributions |  | $ 5,488,000 |  |  |  | $ 5,488,000 |  | $ 5,230,000 |
Subsequent Event |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Dividends per share (USD per share) | $ 0.05 |  |  |  |  |  |  |  |
Common Stock |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Repurchase of Class B Common Stock under approved program (in shares) |  |  |  | 463,001 |  |  | 463,001 |  |
Repurchase of Class B Common Stock under approved program |  |  |  | $ 5,000 |  |  | $ 5,000 |  |
Shares exercised (in shares) |  | 1,308,527 |  | 653,336 |  | 2,236,827 | 2,054,585 |  |
ESPP |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Employee stock purchase plan contributions |  | $ 5,488,000 |  |  |  | $ 5,488,000 |  | $ 5,230,000 |
Class B Common Stock |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Stock repurchase program, authorized amount |  |  |  |  |  |  |  |  | $ 200,000,000
Repurchase of Class B Common Stock under approved program (in shares) |  |  |  |  |  | 0 | 463,001 |  |
Repurchase of Class B Common Stock under approved program |  |  |  |  |  |  | $ 13,242,000 |  |
Common stock, reserved for future issuance amount |  | $ 169,752,000 |  |  |  | $ 169,752,000 |  |  |
Class B Common Stock | Deferred Compensation Arrangement with Individual, by Type of Compensation, Pension and Other Postretirement Benefits |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Share-based compensation tax withholding payment |  |  |  |  |  | $ 36,329,000 | $ 24,246,000 |  |
Deferred compensation arrangement with individual, shares issued (in shares) |  |  |  |  |  | 2,782,181 | 3,425,795 |  |
Deferred compensation arrangement with individual, shares issued, gross (in shares) |  |  |  |  |  | 3,677,405 | 3,926,105 |  |
Shares withheld for tax withholding obligation (in shares) |  |  |  |  |  | 895,224 | 500,310 |  |
Class B Common Stock | Bonus Plan Incentive |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Shares exercised, net of shares withheld (in shares) |  |  |  |  |  | 137,197 | 159,797 |  |
Shares withheld for cost of options and tax withholding obligation (in shares) |  |  |  |  |  | 108,374 | 124,116 |  |
Share-based compensation tax withholding payment |  |  |  |  |  | $ 4,326,000 | $ 5,197,000 |  |
Shares exercised (in shares) |  |  |  |  |  | 245,571 | 283,913 |  |
Class B Common Stock | Stock Option |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Shares exercised, net of shares withheld (in shares) |  |  |  |  |  | 2,236,827 |  |  |
Shares withheld for cost of options and tax withholding obligation (in shares) |  |  |  |  |  | 221,078 |  |  |
Share-based compensation tax withholding payment |  |  |  |  |  | $ 5,989,000 | $ 8,400,000 |  |
Cash used to settle award |  |  |  |  |  | $ 9,700,000 |  |  |
Class B Common Stock | Stock Option | Acquisition Options |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Shares exercised, net of shares withheld (in shares) |  |  |  |  |  |  | 185,178 |  |
Shares withheld for cost of options and tax withholding obligation (in shares) |  |  |  |  |  |  | 714,822 |  |
Cash used to settle award |  |  |  |  |  |  | $ 0 |  |
Class B Common Stock | Stock Option | Common Stock |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Shares exercised, net of shares withheld (in shares) |  |  |  |  |  |  | 2,054,585 |  |
Shares withheld for cost of options and tax withholding obligation (in shares) |  |  |  |  |  |  | 355,063 |  |
Cash used to settle award |  |  |  |  |  |  | $ 5,861,000 |  |
Class B Common Stock | ESPP |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Shares withheld for cost of options and tax withholding obligation (in shares) |  |  |  |  |  | 5,996 | 2,500 |  |
Share-based compensation tax withholding payment |  |  |  |  |  | $ 222,000 | $ 121,000 |  |
Shares issued (in shares) |  |  |  |  |  | 153,381 | 109,749 |  |
Proceeds from issuance of common stock |  |  |  |  |  | $ 4,557,000 | $ 4,611,000 |  |
Shares purchased (in shares) |  |  |  |  |  | 159,377 | 112,249 |  |
Shares reserved for future issuance (in shares) |  | 24,434,497 |  |  |  | 24,434,497 |  |  |

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