Related Party Transactions - Narrative (Details) - USD ($)	3 Months Ended
Jan. 31, 2021	Feb. 02, 2020
Related Party Transaction [Line Items]
Staffing services, aggregate amount	$ 217,958,000	$ 217,766,000
Staffing Services
Related Party Transaction [Line Items]
Staffing services, aggregate amount	209,269,000	210,043,000
Related Party \| Chairman of the Board \| Staffing Services
Related Party Transaction [Line Items]
Staffing services, aggregate amount	$ 44,900	$ 43,000

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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+ Details