Annual report pursuant to Section 13 and 15(d)

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

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Operating and Finance Lease Right-of-Use Assets - Supplemental Balance Sheet Information Related to Leases (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Jan. 01, 2019
Lessee, Lease, Description [Line Items]    
Operating leases ROU assets $ 54,550 $ 65,000
Operating lease liabilities (current) 8,485  
Operating lease liabilities (non-current) 54,050  
Total operating lease liabilities $ 62,535 $ 74,400
Weighted Average Remaining Lease Term, Operating leases 8 years 7 months 6 days  
Weighted Average Remaining Lease Term, Finance leases 3 years 4 months 24 days  
Weighted Average Discount Rate, Operating leases 8.21%  
Weighted Average Discount Rate, Finance leases 4.61%  
Related Party Lease [Member]    
Lessee, Lease, Description [Line Items]    
Operating leases ROU assets $ 7,964  
Operating lease liabilities (current) 971  
Operating lease liabilities (non-current) 7,210  
Total operating lease liabilities 8,181  
Other Operating Leases [Member]    
Lessee, Lease, Description [Line Items]    
Operating leases ROU assets 46,586  
Operating lease liabilities (current) 7,514  
Operating lease liabilities (non-current) 46,840  
Total operating lease liabilities $ 54,354