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At-the-Market Equity Offering - Additional Information (Detail) - Class A - USD ($) |  | 3 Months Ended | 7 Months Ended |
--- | --- | --- | --- | ---
Sep. 09, 2022 | Mar. 31, 2023 | Mar. 31, 2023 | Dec. 31, 2022
At Market Equity Offerings [Line Items] |  |  |  |
Common stock, shares issued |  | 19,679,000 | 19,679,000 | 18,269,000
2022 Sales Agreement |  |  |  |
At Market Equity Offerings [Line Items] |  |  |  |
Common stock, shares issued |  | 1,348,855 | 1,348,855 |
Common stock, average price per share |  | $ 247.32 | $ 247.32 |
Cowen and BTIG | 2022 Sales Agreement |  |  |  |
At Market Equity Offerings [Line Items] |  |  |  |
Aggregate offering | $ 500,000,000.0 |  |  |
Maximum commission percentage on stock sales | 2.00% |  |  |
Common stock, shares issued |  | 1,567,430 | 1,567,430 |
Sales commissions and expenses |  | $ 2,100,000 | $ 2,500,000 |
Common stock, average price per share |  | $ 252.85 | $ 252.85 |
Proceeds from sale of class A common stock under public offerings |  | $ 339,000,000.0 | $ 385,200,000 |
Common stock remained available for issuance |  | 112,300 | 112,300 |
Direct and incremental costs |  | $ 100,000 | $ 100,000 |

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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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