Segment and Geographic Information - Summary of Net Sales in the International Locations (Details) - Geographic Concentration Risk - Total net sales	3 Months Ended
	Apr. 30, 2026	Apr. 30, 2025
Europe
Segment Reporting Information [Line Items]
International Operations Contribution	34.70%	33.60%
Americas (excluding the United States)
Segment Reporting Information [Line Items]
International Operations Contribution	11.90%	10.90%
Asia
Segment Reporting Information [Line Items]
International Operations Contribution	7.50%	6.30%
Middle East
Segment Reporting Information [Line Items]
International Operations Contribution	4.10%	7.70%
International Operations
Segment Reporting Information [Line Items]
International Operations Contribution	58.20%	58.50%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.