Stockholders' Equity - Summary of Shares Issued and Held in Treasury or Outstanding (Detail) - shares |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Class A Common Stock [Member] | ||
| Class Of Stock [Line Items] | ||
| Common stock - issued | 24,688,892 | 22,807,163 |
| Common stock - held in treasury | (5,735,107) | (5,379,537) |
| Common stock - outstanding | 18,953,785 | 17,427,626 |
| Class B Common Stock [Member] | ||
| Class Of Stock [Line Items] | ||
| Common stock - issued | 234,903 | 234,903 |
| Common stock - held in treasury | (234,903) | (234,903) |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of previously issued common shares repurchased by the issuing entity and held in treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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