FAIR VALUE MEASUREMENTS (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jan. 31, 2014	Jan. 31, 2013	Oct. 31, 2013
Accrued Liabilities, Current	$ 77,175		$ 105,734
Other Liabilities, Noncurrent	90,863		83,976
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability	(7,046)	(159)
Significant Unobservable Inputs (Level 3) [Member]
Accrued Liabilities, Current	0
Other Liabilities, Noncurrent	22,264
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability	(7,046)
Balances as of October 31, 2012, Liabilities	29,310
Balances as of January 31, 2013, Liabilities	$ 22,264