Quarterly report pursuant to Section 13 or 15(d)

Operating and Finance Lease Right-of-Use Assets - Additional Information (Detail)

v3.20.2
Operating and Finance Lease Right-of-Use Assets - Additional Information (Detail)
$ in Millions
 9 Months Ended
Sep. 30, 2020
USD ($)
Operating lease, existence of option to extend true
Operating lease, option to extend Many of these leases contain options under which we can extend the term from five to twenty years
Finance lease, existence of option to extend true
Finance lease, option to extend Many of these leases contain options under which we can extend the term from five to twenty years
Lease payments withheld $ 0.3
Operating lease, rent abatement concessions 0.3
Deferred Cash Payments For Leases $ 0.6
Minimum [Member]  
Operating lease, remaining lease term 1 year
Operating lease, extension term 5 years
Finance lease, extension term 5 years
Maximum [Member]  
Operating lease, remaining lease term 20 years
Operating lease, extension term 20 years
Finance lease, extension term 20 years