Summary of Significant Accounting Policies - Weighted Average Shares and Share Equivalents Used to Calculate Basic and Diluted Earnings Per Share (Detail) - shares |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Accounting Policies [Abstract] | |||
| Weighted average number of shares outstanding used to calculate basic EPS (in Shares) | 2,900,027 | 3,109,630 | 3,238,161 |
| Dilutive securities: | |||
| Stock options and restricted share units (in Shares) | 169,076 | 209,804 | 197,133 |
| Weighted average number of shares and share equivalents outstanding used to calculate diluted EPS (in Shares) | 3,069,103 | 3,319,434 | 3,435,294 |