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)

v3.19.2
Operating and Finance Lease Right-of-Use Assets - Supplemental Balance Sheet Information Related to Leases (Detail) - USD ($)
$ in Thousands
Jun. 30, 2019
Jan. 01, 2019
Lessee, Lease, Description [Line Items]    
Operating leases ROU assets $ 61,581 $ 65,000
Operating lease liabilities (current) 9,651  
Operating lease liabilities (non-current) 59,991  
Total operating lease liabilities $ 69,642 $ 74,400
Weighted Average Remaining Lease Term, Operating leases 9 years 1 month 6 days  
Weighted Average Remaining Lease Term, Finance leases 3 years 9 months 18 days  
Weighted Average Discount Rate, Operating leases 8.14%  
Weighted Average Discount Rate, Finance leases 4.31%  
Related Party Lease [Member]    
Lessee, Lease, Description [Line Items]    
Operating leases ROU assets $ 10,085  
Operating lease liabilities (current) 993  
Operating lease liabilities (non-current) 9,523  
Total operating lease liabilities 10,516  
Other Operating Leases [Member]    
Lessee, Lease, Description [Line Items]    
Operating leases ROU assets 51,496  
Operating lease liabilities (current) 8,658  
Operating lease liabilities (non-current) 50,468  
Total operating lease liabilities $ 59,126