Leases - Schedule of Other Information Related to Leases (Detail)	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating leases, weighted-average remaining lease term	6 years 2 months 12 days	6 years 2 months 12 days
Finance leases, weighted-average remaining lease term	4 years 10 months 24 days	3 years 10 months 24 days
Operating leases, weighted-average discount rate	5.80%	6.50%
Finance leases, weighted-average discount rate	6.50%	6.50%