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Amount of assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Acquisition - Summary of net assets acquired (Details) - USD ($) $ in Thousands	Aug. 01, 2022	Jan. 31, 2023	Apr. 30, 2022
Business Acquisition [Line Items]
Goodwill		$ 793,285	$ 725,592
Tax deductible goodwill		$ 66,000
Infinity Consulting Solutions
Business Acquisition [Line Items]
Current assets	$ 19,932
Long-term assets	1,496
Intangible assets	16,400
Current liabilities	6,248
Long-term liabilities	566
Net assets acquired	31,014
Purchase price	99,322
Goodwill	68,308
Acquired receivables	19,400
Infinity Consulting Solutions \| Customer Relationships
Business Acquisition [Line Items]
Intangible assets	$ 15,300
Weighted-average useful lives	7 years
Infinity Consulting Solutions \| Trade Names
Business Acquisition [Line Items]
Intangible assets	$ 1,100
Weighted-average useful lives	2 years