XML 84 R68.htm IDEA: XBRL DOCUMENT v3.21.2
Leases - Additional Information (Details)
9 Months Ended
Sep. 30, 2021
USD ($)
Lessee Lease Description [Line Items]  
Lessee, operating lease acquisition, incremental cost $ 0
Operating lease, weighted average remaining lease term 38 years
Maximum  
Lessee Lease Description [Line Items]  
Incremental borrowing rate to determine lease liabilities 6.00%
Minimum  
Lessee Lease Description [Line Items]  
Incremental borrowing rate to determine lease liabilities 4.50%