INCOME TAXES, Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Oct. 31, 2016	Oct. 31, 2015
Deferred tax assets:
Deferred compensation liability	$ 36,134	$ 31,520
Inventories	27,969	24,912
Share-based compensation	11,338	9,333
Bonus accrual	4,744	3,791
Vacation accrual	2,127	1,836
R and D carryforward and credit	2,057	1,826
Customer rebates accrual	1,917	1,236
Deferred revenue	1,365	2,005
Other	8,489	7,450
Deferred Tax Assets, Gross	96,140	83,909
Deferred tax liabilities:
Goodwill and other intangible assets	(150,185)	(148,448)
Property, plant and equipment	(8,291)	(7,667)
Other	(2,156)	(2,005)
Total deferred tax liabilities	(160,632)	(158,120)
Net deferred tax liabilities	$ (64,492)	$ (74,211)