BUSINESS SEGMENTS - Summary of Reportable Segments from Continuing Operations (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting Information [Line Items]
Revenue	$ 768,179	$ 584,218	$ 2,139,545	$ 1,700,423
Consumer and Professional Products
Segment Reporting Information [Line Items]
Revenue	362,634	324,826	1,056,819	947,739
Home and Building Products
Segment Reporting Information [Line Items]
Revenue	$ 405,545	$ 259,392	$ 1,082,726	$ 752,684