NATURE OF OPERATIONS - Nature of Operations (Details) - USD ($) $ / shares in Units, $ in Thousands	Nov. 19, 2020	Feb. 25, 2022	Jan. 31, 2022	Jul. 31, 2021
Nature Of Operations [Line Items]
Long-term debt			$ 371,139	$ 373,134
Assets			622,684	676,381
Liabilities			624,244	634,989
Cash and cash equivalents			64,600	96,900
Working capital deficit			388,700
Current portion of long-term debt			$ 360,996	$ 5,602
Preferred stock, par value (in usd per share)			$ 0.01	$ 0.01
IWCO Direct Holdings, Inc.
Nature Of Operations [Line Items]
Assets			$ 469,700
Liabilities			516,300
Outstanding balance			361,300
IWCO Direct Holdings, Inc. | Subsequent Event
Nature Of Operations [Line Items]
Deferred income tax liabilities, net		$ 11,600
Subordinated Debt | IWCO Direct Holdings, Inc. | Subsequent Event
Nature Of Operations [Line Items]
Long-term debt		6,900
Subordinated debt obligations, fair value disclosure		$ 0
Series A Preferred Stock
Nature Of Operations [Line Items]
Preferred stock, dividend rate, percentage	6.00%
Minimum | Common Stock
Nature Of Operations [Line Items]
Preferred stock, par value (in usd per share)	$ 0.65
Maximum | Common Stock
Nature Of Operations [Line Items]
Preferred stock, par value (in usd per share)	$ 0.72
MidCap Credit Facility
Nature Of Operations [Line Items]
Line of credit facility, maximum credit commitment			12,500
PNC bank credit facility
Nature Of Operations [Line Items]
Credit facility, readily available borrowing capacity			$ 9,200