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REPORTABLE SEGMENTS - Schedule of Segment Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Sep. 30, 2024
Segment Reporting Information [Line Items]
Continuing assets	$ 2,338,356	$ 2,366,889
Total Assets	2,343,941	2,370,954
Assets held for sale	5,450	14,532
Discontinued Operations
Segment Reporting Information [Line Items]
Discontinued operations	5,585	4,065
Operating Segments
Segment Reporting Information [Line Items]
Continuing assets	2,182,923	2,233,481
Operating Segments | Home and Building Products
Segment Reporting Information [Line Items]
Continuing assets	744,673	737,992
Operating Segments | Consumer and Professional Products
Segment Reporting Information [Line Items]
Continuing assets	1,438,250	1,495,489
Corporate
Segment Reporting Information [Line Items]
Continuing assets	$ 155,433	$ 133,408

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