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Credit Agreement and Long- Term Debt - Schedule of Long Term Debt in the Accompanying Condensed Consolidated Balance Sheets (Parenthetical) (Detail)	9 Months Ended	12 Months Ended
	Oct. 31, 2025	Jan. 31, 2025
Term Loan Due August 4, 2028 [Member]
Debt Instrument [Line Items]
Debt instrument, description of variable rate basis	USD Term Loan (7.12% as of October 31, 2025); maturity date August 4, 2028
Interest rate	7.12%
Debt instrument, maturity date	Aug. 04, 2028
A-2 Term Loan Due August 4, 2035 [Member]
Debt Instrument [Line Items]
Debt instrument, description of variable rate basis	A-2 Term Loan USD (7.12% as of October 31, 2025); maturity date August 4, 2035
Interest rate	7.12%
Debt instrument, maturity date	Aug. 04, 2035
Term Loan cancelled October 31, 2025 [Member]
Debt Instrument [Line Items]
Debt instrument, description of variable rate basis	USD Term Loan (6.90% as of January 31, 2025); cancelled October 31, 2025
Interest rate		6.90%
Debt instrument, maturity date		Oct. 31, 2025
Term Loan cancelled October 31, 2025 [Member] | Euro [Member]
Debt Instrument [Line Items]
Debt instrument, description of variable rate basis	Euro Term Loan (5.38% as of January 31, 2025); cancelled October 31, 2025
Interest rate		5.38%
Debt instrument, maturity date		Oct. 31, 2025
MTEX Euro Term Loan Due December 21, 2033 [Member]
Debt Instrument [Line Items]
Debt instrument, description of variable rate basis	MTEX Euro Term Loan (4.20% as of October 31, 2025 and 4.52% as of January 31, 2025); maturity date of December 21, 2033
Interest rate	4.20%	4.52%
Debt instrument, maturity date	Dec. 21, 2033	Dec. 21, 2033
MTEX Euro Government Grant Term Loan Due January 2027 [Member]
Debt Instrument [Line Items]
Debt instrument, description of variable rate basis	MTEX Euro Government Grant Term Loan (0% as of October 31, 2025 and January 31, 2025); maturity dates through January 2027
Interest rate	0.00%	0.00%
Debt instrument, maturity date	Jan. 31, 2027	Jan. 31, 2027
Equipment Loan Due January 23, 2029 [Member]
Debt Instrument [Line Items]
Interest rate	7.06%	7.06%
Debt instrument, maturity date	Jan. 23, 2029	Jan. 23, 2029

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