RENTAL EQUIPMENT, NET - Schedule of Rental Equipment (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Sep. 30, 2021
Property, Plant and Equipment [Line Items]
Total	$ 297,336	$ 279,364
Accumulated depreciation	(94,355)	(67,825)
Unamortized initial direct costs	1,390	1,577
Net book value	204,371	213,116
Computers and IT networking equipment
Property, Plant and Equipment [Line Items]
Total	21,669	17,683
Motor vehicles and other
Property, Plant and Equipment [Line Items]
Total	107,648	87,396
Other furniture and equipment
Property, Plant and Equipment [Line Items]
Total	34,254	48,828
Solar panels and equipment
Property, Plant and Equipment [Line Items]
Total	$ 133,765	$ 125,457