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Income Taxes - Additional information (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
Income Taxes
Percentage of income before income taxes	24.00%	16.00%	26.00%
Percentage of current income tax expense	21.00%	14.00%	5.00%
Undistributed Earnings of Foreign Subsidiaries	$ 755,000
Liability for Uncertainty in Income Taxes, Noncurrent	6,120	$ 7,354	$ 8,393
Unrecognized tax benefits that would impact effective tax rate	6,100
Significant change in unrecognized tax benefits is reasonably possible, amount of unrecorded benefit	$ 1,900

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- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Income tax expense expressed as a percentage of income before taxes.

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- Definition

Amount recognized for uncertainty in income taxes classified as noncurrent.

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The amount of the unrecognized tax benefit of a position taken for which it is reasonably possible that the total amount thereof will significantly increase or decrease within twelve months of the balance sheet date.

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Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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