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Commitments and Contingencies - Additional Information (Detail) - USD ($)
9 Months Ended
Mar. 04, 2018
May 31, 2017
Mar. 04, 2018
Feb. 28, 2017
Loss Contingencies [Line Items]        
Maximum potential repurchase liability $ 29,000,000 $ 30,000,000 $ 29,000,000  
Other accrued liabilities $ 100,000 $ 100,000 100,000  
Obligations from units repurchased     $ 0 $ 0
Minimum [Member]        
Loss Contingencies [Line Items]        
Period to potentially repurchase units 12 months 12 months    
Maximum [Member]        
Loss Contingencies [Line Items]        
Period to potentially repurchase units 24 months 24 months