v3.20.4
Leases - Summary Balance Sheet Information Relating to Leases (Detail)
$ in Thousands
Dec. 31, 2020
USD ($)
Right-of-use assets:  
Operating lease right-of-use assets $ 217,075
Total right-of-use assets 217,075
Lease liabilities:  
Operating lease liabilities 29,079
Operating lease liabilities, noncurrent 229,800
Total lease liabilities $ 258,879