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Income Taxes - Additional Information (Detail) - USD ($)
$ in Thousands
 3 Months Ended 5 Months Ended 12 Months Ended
Feb. 10, 2018
Feb. 10, 2018
Aug. 25, 2018
Operating Loss Carryforwards [Line Items]      
Effective tax rate (74.70%) 4.20%  
Tax benefit resulting from tax reforms $ 111,900 $ 111,900  
Excess tax benefits from option exercise 32,100 $ 34,300  
Tax benefit on one tax expense due to tax reforms $ 35,300    
U.S. corporate income tax rate 35.00% 35.00%  
Tax benefit resulting from tax reforms $ 24,200 $ 59,500  
Change in long-term effective tax   24.50%  
One-time mandatory transition tax   $ 24,751  
Tax expense due to remeasurement of net U.S. federal deferred tax liability   $ 136,700  
Scenario Forecast [Member]      
Operating Loss Carryforwards [Line Items]      
U.S. corporate income tax rate     21.00%
Scenario, Plan [Member]      
Operating Loss Carryforwards [Line Items]      
U.S. corporate income tax rate     25.90%
Scenario, Plan [Member] | Minimum [Member]      
Operating Loss Carryforwards [Line Items]      
U.S. corporate income tax rate     21.00%