REPORTABLE SEGMENTS - Schedule of summary of segment assets (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
Segment Reporting Information [Line Items]
Continuing assets	$ 2,327,242	$ 2,114,418
Total Assets	2,604,685	2,448,593
Discontinued Operations, Held-for-sale
Segment Reporting Information [Line Items]
Total Assets Held for Sale	273,414	325,678
Discontinued Operations, Not Held-for-sale
Segment Reporting Information [Line Items]
Total Assets Held for Sale	4,029	8,497
Operating
Segment Reporting Information [Line Items]
Continuing assets	2,044,040	1,861,912
Corporate
Segment Reporting Information [Line Items]
Continuing assets	283,202	252,506
Consumer and Professional Products
Segment Reporting Information [Line Items]
Continuing assets	1,377,618	1,255,127
Home and Building Products
Segment Reporting Information [Line Items]
Continuing assets	$ 666,422	$ 606,785