DISCONTINUED OPERATIONS - Disposal Groups, Including Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2021	Jul. 31, 2022	Jul. 31, 2021
ASSETS
Current assets of discontinued operations		$ 0	$ 96,522
Liabilities [Abstract]
Current liabilities of discontinued operations		0	123,392
Long-term liabilities of discontinued operations		$ 0	395,071
Other asset impairment charges	$ 25,700
Discontinued Operations, Disposed of by Sale | IWCO Direct Holdings, Inc.
ASSETS
Cash and cash equivalents			38,814
Accounts receivable, trade, net			33,258
Inventories, net			7,186
Other current assets			17,264
Current assets of discontinued operations			96,522
Property and equipment, net			54,247
Goodwill			231,470
Other intangible assets, net			115,005
Operating lease right-of-use assets			32,583
Other assets			1,116
Long-term assets of discontinued operations			434,421
Liabilities [Abstract]
Accounts payable			25,688
Accrued expenses			74,218
Current lease obligations			4,047
Current portion of long-term debt(c)			5,602
Other current liabilities			13,837
Current liabilities of discontinued operations			123,392
Long-term debt, net of current portion			358,189
Lease obligations			30,207
Other long-term liabilities			6,675
Long-term liabilities of discontinued operations			$ 395,071