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Stockholders' Equity - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands |  | 3 Months Ended | 9 Months Ended |  |  |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jul. 06, 2023 | Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Jun. 30, 2023 | May 31, 2023 | Dec. 31, 2022 | Dec. 13, 2022 | Jul. 29, 2022 | Jun. 30, 2022 | May 24, 2022 | Feb. 28, 2022 | Dec. 31, 2021
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, authorized (in shares) |  | 50,000,000 |  | 50,000,000 |  |  |  |  |  |  |  |  |  |
Preferred stock, par value (in dollars per share) |  | $ 0.001 |  | $ 0.001 |  |  |  |  |  |  |  |  |  |
Common stock, par value (in dollars per share) |  | $ 0.001 |  | $ 0.001 |  |  |  | $ 0.001 |  |  |  |  |  |
Preferred stock, issued (in shares) |  | 0 |  | 0 |  |  |  |  |  |  |  |  |  |
Payments for repurchase of common stock |  |  |  | $ 31,241 | $ 59,554 |  |  |  |  |  |  |  |  |
Class A Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, authorized (in shares) |  | 50,000,000 |  | 50,000,000 |  |  |  | 50,000,000 |  |  |  |  |  |
Common stock, par value (in dollars per share) |  | $ 0.001 |  | $ 0.001 |  |  |  |  |  |  |  |  |  |
Common stock, issued (in shares) |  | 10,289,233 |  | 10,289,233 |  |  |  | 10,868,556 |  |  |  |  |  |
Common stock, outstanding (in shares) | 10,447,392 | 10,289,233 | 10,874,990 | 10,289,233 | 10,874,990 | 10,884,575 |  | 10,868,556 | 10,867,660 | 11,251,930 | 11,270,944 | 11,863,559 | 12,322,073 | 12,447,036
Class A Stock | New Program |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchase of class A common stock (in shares) |  |  |  |  |  |  |  |  | 543,000 | 536,500 |  | 550,000 | 518,000 |
Shares repurchased as a percent of shares outstanding (as a percent) |  |  |  |  |  |  |  |  | 5.00% | 4.80% |  | 4.60% | 4.20% |
Remaining amount authorized for repurchase (in shares) |  | 326,940 |  | 326,940 |  |  |  |  | 687,034 | 540,778 |  | 621,893 | 530,407 |
Stock repurchased (in shares) |  | 168,904 | 413,052 | 360,094 | 1,675,595 |  |  |  |  |  |  |  |  |
Total consideration for repurchase of stock |  | $ 6,500 | $ 14,000 | $ 13,800 | $ 60,400 |  |  |  |  |  |  |  |  |
Stock repurchased (in dollars per share) |  | $ 38.30 | $ 33.86 | $ 38.20 | $ 36.02 |  |  |  |  |  |  |  |  |
Class A Stock | Previous Program |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Remaining amount authorized for repurchase (in shares) |  |  |  |  |  |  |  |  | 144,034 | 4,278 |  | 71,893 | 12,407 |
Class A Stock | Modified Dutch Auction Tender Offer |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock repurchased (in shares) | 437,183 |  |  |  |  |  |  |  |  |  |  |  |  |
Authorized amount |  |  |  |  |  |  | $ 30,000 |  |  |  |  |  |  |
Stock repurchase program, price (in dollars per share) | $ 40.00 |  |  |  |  |  |  |  |  |  |  |  |  |
Payments for repurchase of common stock | $ 17,490 |  |  |  |  |  |  |  |  |  |  |  |  |
Class A Stock | Modified Dutch Auction Tender Offer | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock repurchase program, price (in dollars per share) |  |  |  |  |  |  | $ 34.00 |  |  |  |  |  |  |
Class A Stock | Modified Dutch Auction Tender Offer | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock repurchase program, price (in dollars per share) |  |  |  |  |  |  | $ 40.00 |  |  |  |  |  |  |
Class B Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, authorized (in shares) |  | 99,665 |  | 99,665 |  |  |  | 99,665 |  |  |  |  |  |
Common stock, par value (in dollars per share) |  | $ 0.001 |  | $ 0.001 |  |  |  |  |  |  |  |  |  |
Common stock, issued (in shares) |  | 99,665 |  | 99,665 |  |  |  | 99,665 |  |  |  |  |  |
Common stock, outstanding (in shares) |  | 99,665 |  | 99,665 |  |  |  | 99,665 |  |  |  |  |  |

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