LONG-TERM BORROWINGS (Details)	1 Months Ended		12 Months Ended
	Jan. 31, 2015 USD ($) shares $ / shares	Mar. 31, 2011 USD ($) shares $ / shares	Nov. 01, 2015 USD ($)	Nov. 02, 2014 USD ($)	Nov. 03, 2013 USD ($)
Long-term borrowings and Long-term Debt, unclassified [Abstract]
Long-term debt and capital lease obligations			$ 132,615,000	$ 142,186,000
Less current portion			65,495,000	10,381,000
Long-term debt and capital lease obligations non current			67,120,000	131,805,000
Interest payments			4,400,000	6,300,000	$ 6,300,000
Deferred financing cost payments			0	346,000	$ 40,000
Future interest on capital lease obligations			649,000
Minimum lease payments under the Company's capital lease obligations [Abstract]
2016			8,398,000
2017			5,168,000
2018			4,698,000
Future minimum payments due			18,264,000
Net minimum lease payments under capital leases			17,615,000
Less current portion of net minimum lease payments			7,995,000
Long-term portion of minimum lease payments			$ 9,620,000
Credit Facility [Member]
Long-term borrowings and Long-term Debt, unclassified [Abstract]
Variable interest rate			1.44%
Maturity date of debt			Dec. 31, 2018
Maximum borrowing capacity			$ 75,000,000
Current borrowing capacity			50,000,000
Available borrowing capacity			50,000,000
Amount outstanding under credit facility			0
3.25% Convertible Senior Notes due on April 1, 2016 [Member]
Long-term borrowings and Long-term Debt, unclassified [Abstract]
Convertible Debt			$ 57,500,000	115,000,000
Interest rate percentage			3.25%
Maturity date of debt			Apr. 01, 2016
Face amount of each note converted		$ 1,000
Number of shares each note is convertible to (in shares) | shares		96
Conversion price per share (in dollars per share) | $ / shares		$ 10.37
3.25% convertible senior notes due in April 1, 2019 [Member]
Long-term borrowings and Long-term Debt, unclassified [Abstract]
Convertible Debt			$ 57,500,000	0
Interest rate percentage			3.25%
Maturity date of debt			Apr. 01, 2019
Face amount of each note converted	$ 1,000
Number of shares each note is convertible to (in shares) | shares	96
Conversion price per share (in dollars per share) | $ / shares	$ 10.37
2.77% Capital Lease Obligations Payable through July 2018 [Member]
Long-term borrowings and Long-term Debt, unclassified [Abstract]
Long-term debt and capital lease obligations			$ 15,346,000	20,481,000
Interest rate percentage			2.77%
Maturity date of debt			Jul. 31, 2018
Original face amount of debt			$ 26,400,000
Periodic payments			$ 500,000
Frequency of periodic payment			per month
Repayment period of debt			5 years
Amount payable through the end of lease term			$ 16,000,000
Future interest on capital lease obligations			700,000
3.09% Capital Lease Obligation Payable through March 2016 [Member]
Long-term borrowings and Long-term Debt, unclassified [Abstract]
Long-term debt and capital lease obligations			$ 2,269,000	$ 6,705,000
Interest rate percentage			3.09%
Maturity date of debt			Mar. 30, 2016
Original face amount of debt			$ 21,200,000
Periodic payments			$ 400,000
Frequency of periodic payment			per month
Repayment period of debt			5 years