Line of Credit - Additional Information (Details)	6 Months Ended
	Apr. 30, 2017 USD ($)	Oct. 31, 2016 USD ($) instrument
Line of Credit Facility
Syndicated line of credit, current capacity	$ 800,000,000
Syndicated line of credit, maximum borrowing capacity	$ 1,000,000,000
Debt covenant leverage ratio	3.25
Minimum fixed charge coverage ratio	1.50
Consolidated net worth requirement	$ 570,000,000
Consolidated net income earned requirement	50.00%
Aggregate increases in stockholders' equity requirement	100.00%
Optional debt covenant leverage ratio in event of material acquisition	3.50
Accumulated other comprehensive income (loss), cumulative changes in net gain (loss) from cash flow hedges, effect net of tax	$ 1,600,000	$ 200,000
Interest rate cash flow hedge gain (loss) to be reclassified during next 12 months, net	$ 700,000
Interest Rate Swap
Line of Credit Facility
Number of instruments held | instrument		3
Notional amount		$ 105,000,000
Derivative, fixed interest rate		1.05%
Minimum
Line of Credit Facility
Percentage of commitment fee on the unused portion of the Facility	0.20%
Maximum
Line of Credit Facility
Percentage of commitment fee on the unused portion of the Facility	0.275%
Federal Funds Rate
Line of Credit Facility
Variable rate	0.50%
Base Rate | Minimum
Line of Credit Facility
Variable rate	0.00%
Base Rate | Maximum
Line of Credit Facility
Variable rate	0.75%
Eurodollar
Line of Credit Facility
Variable rate	1.00%
Eurodollar | Minimum
Line of Credit Facility
Variable rate	1.00%
Eurodollar | Maximum
Line of Credit Facility
Variable rate	1.75%
Standby Letters of Credit
Line of Credit Facility
Syndicated line of credit, maximum borrowing capacity	$ 300,000,000
Swing Line Loan
Line of Credit Facility
Syndicated line of credit, maximum borrowing capacity	$ 50,000,000