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Investments and Acquisitions (Details) $ in Thousands	Apr. 30, 2025 USD ($)
Acquisition of Jolly [Member]
The Fair Values of the Assets and Liabilities	$ 8,981
Acquisition of Jolly [Member] | Right of use liabilities
The Fair Values of the Assets and Liabilities	(1,783)
Acquisition of Jolly [Member] | Right of use assets
The Fair Values of the Assets and Liabilities	1,783
Acquisition of Jolly [Member] | Trade names and trademarks
The Fair Values of the Assets and Liabilities	610
Acquisition of Jolly [Member] | Technological know-how
The Fair Values of the Assets and Liabilities	272
Acquisition of Jolly [Member] | Other Liabilities Assumed [Member]
The Fair Values of the Assets and Liabilities	(4,212)
Acquisition of Jolly [Member] | Customer Relationships Member
The Fair Values of the Assets and Liabilities	425
Acquisition of Jolly [Member] | Property, plant and equipment
The Fair Values of the Assets and Liabilities	1,277
Acquisition of Jolly [Member] | Goodwill
The Fair Values of the Assets and Liabilities	1,363
Acquisition of LHD [Member]
The Fair Values of the Assets and Liabilities	16,257
Acquisition of LHD [Member] | Right of use liabilities
The Fair Values of the Assets and Liabilities	(2,905)
Acquisition of LHD [Member] | Right of use assets
The Fair Values of the Assets and Liabilities	2,905
Acquisition of LHD [Member] | Trade names and trademarks
The Fair Values of the Assets and Liabilities	1,296
Acquisition of LHD [Member] | Technological know-how
The Fair Values of the Assets and Liabilities	270
Acquisition of LHD [Member] | Other Liabilities Assumed [Member]
The Fair Values of the Assets and Liabilities	(4,780)
Acquisition of LHD [Member] | Other
The Fair Values of the Assets and Liabilities	(76)
Acquisition of LHD [Member] | Customer Relationships Member
The Fair Values of the Assets and Liabilities	5,237
Acquisition of LHD [Member] | Property, plant and equipment
The Fair Values of the Assets and Liabilities	801
Acquisition of LHD [Member] | Goodwill
The Fair Values of the Assets and Liabilities	7,606
Acquisition of Veridian [Member]
The Fair Values of the Assets and Liabilities	26,068
Acquisition of Veridian [Member] | Right of use liabilities
The Fair Values of the Assets and Liabilities	(768)
Acquisition of Veridian [Member] | Right of use assets
The Fair Values of the Assets and Liabilities	768
Acquisition of Veridian [Member] | Trade names and trademarks
The Fair Values of the Assets and Liabilities	1,400
Acquisition of Veridian [Member] | Customer Relationships Member
The Fair Values of the Assets and Liabilities	9,950
Acquisition of Veridian [Member] | Property, plant and equipment
The Fair Values of the Assets and Liabilities	1,287
Acquisition of Veridian [Member] | Goodwill
The Fair Values of the Assets and Liabilities	4,956
Acquisition of Veridian [Member] | Backlog
The Fair Values of the Assets and Liabilities	200
Acquisition of Veridian [Member] | Other liabilities assumed
The Fair Values of the Assets and Liabilities	(568)
Net working capital | Acquisition of Jolly [Member]
The Fair Values of the Assets and Liabilities	9,246
Net working capital | Acquisition of LHD [Member]
The Fair Values of the Assets and Liabilities	5,903
Net working capital | Acquisition of Veridian [Member]
The Fair Values of the Assets and Liabilities	$ 8,843

X

- Definition

Fair value of asset after deduction of liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

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