ACQUISITIONS AND INTANGIBLES (Detail 1) - USD ($) $ in Thousands	Jan. 31, 2018	Jan. 31, 2017	Dec. 01, 2016	Jan. 31, 2016
Business Acquisition [Line Items]
Goodwill	$ 262,710	$ 269,262		$ 49,437
Other intangibles	$ 410,000
DKI
Business Acquisition [Line Items]
Cash and cash equivalents			$ 44,375
Accounts receivable			18,652
Inventories			13,727
Prepaid expenses & other current assets			22,907
Property, plant and equipment			15,414
Goodwill			211,675
Tradenames			370,000
Other intangibles			40,000
Other long-term assets			3,052
Total assets acquired			739,802
Accounts payable			(21,096)
Accrued expense			(35,582)
Income taxes payable			(3,661)
Other long-term liabilities			(5,085)
Total liabilities assumed			(65,424)
Total fair value of acquisition consideration (net of $40 million imputed debt discount)			$ 674,378