Quarterly report pursuant to Section 13 or 15(d)

Operating and Finance Lease Right-of-Use Assets - Additional Information (Detail)

v3.19.3
Operating and Finance Lease Right-of-Use Assets - Additional Information (Detail) - USD ($)
$ in Thousands
 9 Months Ended
Sep. 30, 2019
Jan. 01, 2019
Lessee, Lease, Description [Line Items]    
Operating lease, existence of option to extend true  
Operating lease, option to extend Many of these leases contain options under which we can extend the term for five to twenty years.  
Finance lease, existence of option to extend true  
Finance lease, option to extend Many of these leases contain options under which we can extend the term for five to twenty years.  
Operating lease ROU assets $ 56,800 $ 65,000
Operating lease liabilities 64,534 $ 74,400
Accounting Standards Update 2016-02 [Member]    
Lessee, Lease, Description [Line Items]    
Operating lease ROU assets 1,900  
Operating lease liabilities $ 1,900  
Minimum [Member]    
Lessee, Lease, Description [Line Items]    
Operating lease, remaining lease term 1 year  
Operating lease, extension term 5 years  
Finance lease, extension term 5 years  
Maximum [Member]    
Lessee, Lease, Description [Line Items]    
Operating lease, remaining lease term 20 years  
Operating lease, extension term 20 years  
Finance lease, extension term 20 years