Segments - Property and Equipment, Net, By Major Geographic Area (Details) - USD ($) $ in Thousands	Jan. 31, 2025	Apr. 30, 2024
Revenues from External Customers and Long-Lived Assets [Line Items]
Total property and equipment, net	$ 515,452	$ 472,257
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Total property and equipment, net	455,447	425,429
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Total property and equipment, net	$ 60,005	$ 46,828

Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (a)
-SubTopic 20
-Topic 842
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-4

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant