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Debt Obligations - Japan and Hong Kong Credit Facility (Details) - Revolving Credit Facility - Revolving Credit Facility
1 Months Ended 12 Months Ended
May 31, 2020
USD ($)
Mar. 27, 2021
USD ($)
Mar. 27, 2021
JPY (¥)
Mar. 27, 2021
HKD ($)
May 31, 2020
HKD ($)
Mar. 28, 2020
USD ($)
Japan Credit Facility            
Line of Credit Facility [Line Items]            
Line of credit facility, maximum borrowing capacity   $ 9,000,000 ¥ 1,000,000,000.0      
Line of credit, current obligations   $ 9,000,000       $ 0
Japan Credit Facility | Bank Rate Two Days Prior            
Line of Credit Facility [Line Items]            
Debt instrument, basis spread on variable rate   0.30%        
HK Credit Facility            
Line of Credit Facility [Line Items]            
Line of credit facility, maximum borrowing capacity $ 13,000,000       $ 100,000,000  
Line of credit, current obligations   $ 0       $ 0
Minimum commitment, amount         $ 5,000,000  
Line of credit facility, available for future borrowings   13,000,000   $ 97,000,000    
HK Credit Facility | HIBOR            
Line of Credit Facility [Line Items]            
Debt instrument, basis spread on variable rate 1.50%          
HK Credit Facility, Bank Guarantees            
Line of Credit Facility [Line Items]            
Bank guarantees supported by facility   $ 1,000,000   $ 3,000,000