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v3.22.2.2

Fair Value Measurements (Details) $ / shares in Units, $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jul. 31, 2022 USD ($) $ / shares shares | Jul. 31, 2021 USD ($) | Jul. 31, 2022 USD ($) $ / shares shares | Jul. 31, 2021 USD ($)
Derivative Instrument, Shares of Common Stock Held (in shares) | shares | 281,768 |  | 281,768 |
Derivative Instrument, Common Shares Held, Per Share (in dollars per share) | $ / shares | $ 32.79 |  | $ 32.79 |
Measurement Input, Long-term Revenue Growth Rate [Member] | Minimum |  |  |  |
Estimated fair value consideration percentage | 10 |  | 10 |
Measurement Input, Long-term Revenue Growth Rate [Member] | Maximum |  |  |  |
Estimated fair value consideration percentage | 13 |  | 13 |
Measurement Input, Discount Rate [Member] | Minimum |  |  |  |
Estimated fair value consideration percentage | 10 |  | 10 |
Measurement Input, Discount Rate [Member] | Maximum |  |  |  |
Estimated fair value consideration percentage | 13 |  | 13 |
General and Administrative Expense [Member] |  |  |  |
Expense (recovery) | $ | $ (1.9) | $ (2.4) | $ 0.6 | $ (2.5)

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