Quarterly report pursuant to Section 13 or 15(d)

Operating and Finance Lease Right-of-Use Assets - Supplemental Balance Sheet Information Related to Leases (Detail)

v3.20.2
Operating and Finance Lease Right-of-Use Assets - Supplemental Balance Sheet Information Related to Leases (Detail) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Lessee, Lease, Description [Line Items]    
Operating leases ROU assets $ 49,002 $ 54,550
Operating lease liabilities (current) 8,958 8,485
Operating lease liabilities (non-current) 49,052 $ 54,050
Total operating lease liabilities $ 58,010  
Weighted Average Remaining Lease Term, Operating leases 8 years 4 months 24 days  
Weighted Average Remaining Lease Term, Finance leases 2 years 9 months 18 days  
Weighted Average Discount Rate, Operating leases 7.89%  
Weighted Average Discount Rate, Finance leases 4.57%  
Related Party Lease [Member]    
Lessee, Lease, Description [Line Items]    
Operating leases ROU assets $ 7,186  
Operating lease liabilities (current) 1,054  
Operating lease liabilities (non-current) 6,408  
Total operating lease liabilities 7,462  
Other Operating Leases [Member]    
Lessee, Lease, Description [Line Items]    
Operating leases ROU assets 41,816  
Operating lease liabilities (current) 7,904  
Operating lease liabilities (non-current) 42,644  
Total operating lease liabilities $ 50,548