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Term Loan Agreement - Additional Information (Detail) - Loan and Security Agreement [Member] - USD ($)
$ in Millions
3 Months Ended
Dec. 24, 2018
Mar. 31, 2020
Line Of Credit Facility [Line Items]    
Debt instrument payment frequency   quarterly
Debt instrument basis spread on variable rate 1.375%  
London Interbank Offered Rate (LIBOR) [Member]    
Line Of Credit Facility [Line Items]    
Debt instrument basis spread on variable rate 2.00%  
Term Loan Agreement Year One and Two [Member]    
Line Of Credit Facility [Line Items]    
Debt instrument interest rate 1.25%  
Term Loan Agreement Year Three [Member]    
Line Of Credit Facility [Line Items]    
Debt instrument interest rate 1.88%  
Term Loan Agreement Year Four and Five [Member]    
Line Of Credit Facility [Line Items]    
Debt instrument interest rate 2.50%  
Maximum [Member]    
Line Of Credit Facility [Line Items]    
Percentage of capital stock pledge in foreign subsidiaries 65.00%  
Western Alliance Bank [Member]    
Line Of Credit Facility [Line Items]    
Aggregate principal amount of term loan borrowed $ 25  
Loan facility maturity date Dec. 10, 2023