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Stockholders' Equity - Additional Information (Details) - USD ($) |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Jun. 05, 2025 | Oct. 31, 2025 | Jul. 31, 2025 | Apr. 30, 2025 | Oct. 31, 2024 | Jul. 31, 2024 | Oct. 31, 2025 | Oct. 31, 2024 | Jan. 31, 2025
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Stock options granted |  |  |  |  |  |  | 23,000 | 0 |
Weighted average fair value |  |  |  |  |  |  | $ 6.31 |  |
Number of shares of common stock issued under ESPP |  |  |  |  |  |  | 300,000 | 300,000 |
Repurchases of common stock |  | $ 2,780,000 | $ 3,196,000 | $ 2,203,000 | $ 1,161,000 | $ 891,000 |  |  |
Stock repurchase program, remaining authorized repurchase amount |  | $ 1,400,000 |  |  |  |  | $ 1,400,000 |  |
ESPP |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Weighted-average price of shares of common stock under ESPP |  | $ 7.53 |  |  | $ 7.35 |  | $ 7.53 | $ 7.35 |
Number of shares authorized | 795,144 |  |  |  |  |  |  |  |
Employee Stock Option |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Aggregate intrinsic value of vested options exercised |  |  |  |  |  |  | $ 400,000 | $ 800,000 |
Equity Incentive Plan |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Number of shares authorized | 330,000 |  |  |  |  |  |  |  |
Expiration period | 10 years |  |  |  |  |  |  |  |
Common Stock |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Repurchases of common stock, Shares |  | 215,493 |  |  | 105,994 |  | 627,287 | 204,209 |
Repurchases of common stock |  | $ 2,800,000 |  |  | $ 1,200,000 |  | $ 8,200,000 | $ 2,000,000 |
Maximum | Common Stock |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Stock repurchase program authorized amount |  |  |  |  |  |  |  |  | $ 14,000,000

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