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Leases - Schedule of Lease Cost (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2019
Finance lease costs:    
Depreciation of leased assets $ 1,036 $ 3,295
Interest of lease liabilities 977 2,973
Total finance lease costs 2,013 6,268
Operating lease costs 15,873 48,639
Variable lease costs 1,229 3,159
Short term lease costs 1,378 4,308
Other lease costs 1,654 4,754
Total rents and leases 20,134 60,860
Total lease costs $ 22,147 $ 67,128