Long-Term Debt (Details) (USD $)	3 Months Ended
	Mar. 31, 2014	Nov. 01, 2016	Nov. 01, 2015	Nov. 01, 2014
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity, Current	$ 250,000,000
Line of Credit Facility, Maximum Borrowing Capacity, November 1, 2014				225,000,000
Line of Credit Facility, Maximum Borrowing Capacity, November 1, 2015			200,000,000
Line of Credit Facility, Maximum Borrowing Capacity, November 1, 2016		175,000,000
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage	0.0625%
Debt Instrument, Covenant, Leverage Ratio	2
Debt Covenant, Minimum Net Income Requirement	1
Debt Instrument, Covenant Description	200,000,000
Notes payable to Bank under the Revolver	62,000,000
Long-term Debt	62,000,000
Debt Instrument, Interest Rate, Stated Percentage	0.78%
Line of Credit Facility, Amount Outstanding	5,500,000
Line of Credit Facility, Remaining Borrowing Capacity	$ 182,500,000
London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.625%
Prime Rate [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.00%