Summary of Significant Accounting Policies Revenue Recognition (Details) - USD ($) $ in Thousands	Jul. 31, 2026	Jul. 31, 2025
Accounting Policies [Abstract]
Contract with Customer, Refund Liability	$ 5,281	$ 5,434

Amount of liability for consideration received or receivable from customer which is not included in transaction price, when consideration is expected to be refunded to customer.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 27
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479777/606-10-55-27

Name:	us-gaap_ContractWithCustomerRefundLiability
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant