Quarterly report pursuant to Section 13 or 15(d)

Organization and Summary of Significant Accounting Policies (Narrative) (Details)

v3.21.1
Organization and Summary of Significant Accounting Policies (Narrative) (Details)
$ in Millions
May 01, 2021
USD ($)
State
Organization And Summary Of Significant Accounting Policies [Line Items]  
Number of states in which entity operates | State 43
COVID-19 Pandemic [Member] | Prepaid Expenses and Other Current Assets [Member]  
Organization And Summary Of Significant Accounting Policies [Line Items]  
Income tax receivable, COVID-19 | $ $ 520