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Financing Arrangements (Details) - USD ($)
3 Months Ended
Mar. 04, 2014
Oct. 31, 2016
Credit Agreement    
Financing Arrangements    
Maximum borrowing capacity $ 250,000,000  
Debt issuance costs 1,318,000  
Fees on unused portion of credit facilities (as a percent)   0.20%
Shares of foreign subsidiaries pledged as security (as a percent)   65.00%
Outstanding borrowings   $ 161,000,000
Credit Agreement | Minimum    
Financing Arrangements    
Fees on unused portion of credit facilities (as a percent)   0.20%
Credit Agreement | Maximum    
Financing Arrangements    
Fees on unused portion of credit facilities (as a percent)   0.40%
Credit Agreement | Lender's base rate    
Financing Arrangements    
Margin on reference rate (as a percent)   0.25%
Reference rate (as a percent)   3.50%
Credit Agreement | Lender's base rate | Minimum    
Financing Arrangements    
Margin on reference rate (as a percent)   0.25%
Credit Agreement | Lender's base rate | Maximum    
Financing Arrangements    
Margin on reference rate (as a percent)   1.25%
Credit Agreement | LIBOR    
Financing Arrangements    
Margin on reference rate (as a percent)   1.25%
Credit Agreement | LIBOR | Minimum    
Financing Arrangements    
Margin on reference rate (as a percent)   1.25%
Reference rate (as a percent)   0.53%
Credit Agreement | LIBOR | Maximum    
Financing Arrangements    
Margin on reference rate (as a percent)   2.25%
Reference rate (as a percent)   1.33%
Revolving Credit Facility    
Financing Arrangements    
Maximum borrowing capacity $ 250,000,000  
Term of line of credit facility 5 years  
Maximum additional borrowing capacity available at the entity's option $ 100,000,000  
Unamortized debt issuance costs 512,000  
Borrowings of foreign currency    
Financing Arrangements    
Maximum borrowing capacity 100,000,000  
Letters of credit    
Financing Arrangements    
Maximum borrowing capacity 30,000,000  
Swing line loans    
Financing Arrangements    
Maximum borrowing capacity $ 10,000,000  
Other assets    
Financing Arrangements    
Unamortized debt issuance costs   $ 854,000