Acquisitions (Details) - Schedule of impact of the acquisition's purchase price allocations on consolidated balance sheet (Parentheticals)	6 Months Ended
Jan. 31, 2021
Customer Relationships [Member]
Business Acquisition [Line Items]
Useful lives	15 years
Tradenames [Member]
Business Acquisition [Line Items]
Useful lives	20 years

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_BusinessAcquisitionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration