SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Impact of adopting ASC 606) (Details) - USD ($) $ in Thousands	Apr. 30, 2019	Jan. 31, 2019	Nov. 01, 2018	Oct. 31, 2018	Apr. 30, 2018	Jan. 31, 2018	Oct. 31, 2017
Item Effected [Line Items]
Contract assets	$ 48,968		$ 54,272	$ 14,183
Inventories, net	410,328		372,141	401,553
Prepaid expenses and other current assets	19,710		20,698	21,187
Accrued expenses and other current liabilities	148,235		162,926	171,514
Deferred income taxes	55,511		50,902	46,644
Redeemable noncontrolling interests	151,450	$ 138,995	132,865	132,046	$ 134,034	$ 132,355	$ 131,123
Retained earnings	1,251,699		1,104,556	1,091,183
Noncontrolling interests	115,278		$ 105,083	$ 104,757
Accounting Standards Update 2014-09 [Member]
Item Effected [Line Items]
Contract assets	(43,293)
Inventories, net	31,157
Prepaid expenses and other current assets	1,347
Accrued expenses and other current liabilities	6,667
Deferred income taxes	(3,293)
Redeemable noncontrolling interests	32
Retained earnings	(13,801)
Noncontrolling interests	(394)
Previous Accounting Guidance [Member]
Item Effected [Line Items]
Contract assets	5,675
Inventories, net	441,485
Prepaid expenses and other current assets	21,057
Accrued expenses and other current liabilities	154,902
Deferred income taxes	52,218
Redeemable noncontrolling interests	151,482
Retained earnings	1,237,898
Noncontrolling interests	$ 114,884