Annual report pursuant to Section 13 and 15(d)

Schedule of Aggregate Lease Costs by Lease Classification (Parenthetical) (Detail)

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Schedule of Aggregate Lease Costs by Lease Classification (Parenthetical) (Detail)
$ in Thousands
12 Months Ended
Dec. 31, 2019
USD ($)
Lease Cost [Line Items]  
Lease payments $ 281,895
Equipment | Utilities and Other  
Lease Cost [Line Items]  
Short term lease payments 4,700
Real Estate | Facility Lease Expense  
Lease Cost [Line Items]  
Variable lease payments 68,799
Lease payments $ 1,614