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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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ACQUISITIONS - Narrative (Details) £ in Thousands, $ in Thousands						3 Months Ended		6 Months Ended
	Jun. 04, 2018 USD ($)	Feb. 13, 2018 GBP (£)	Feb. 13, 2018 USD ($)	Nov. 06, 2017 USD ($)	Oct. 02, 2017 USD ($)	Mar. 31, 2019 USD ($)	Mar. 31, 2018 USD ($)	Mar. 31, 2018 USD ($)
ACQUISITIONS (Details) [Line Items]
Acquisition related costs						$ 0
Cornell Cookson [Member]
ACQUISITIONS (Details) [Line Items]
Percentage of outstanding stock acquired	100.00%
Business combination, consideration transferred	$ 180,000
Post-closing adjustments	12,426
Intangible assets	67,600
Property, plant and equipment	49,426
Accounts receivable	$ 30,400
Kelkay [Member]
ACQUISITIONS (Details) [Line Items]
Percentage of outstanding stock acquired		100.00%
Business combination, consideration transferred		£ 40,452	$ 56,118
Contingent consideration \| £		7,000
Land \| £		19,000
Intangible assets \| £		6,640
Accounts receivable and inventory \| £		8,894
Property, plant and equipment \| £		£ 8,241
Harper Brush Works [Member]
ACQUISITIONS (Details) [Line Items]
Business combination, consideration transferred				$ 4,383
Intangible assets				2,300
Property, plant and equipment				900
Accounts receivable				$ 3,900
ClosetMaid LLC [Member]
ACQUISITIONS (Details) [Line Items]
Business combination, consideration transferred					$ 185,700
Intangible assets					74,580
Property, plant and equipment					47,464
Accounts receivable					$ 32,234
Selling, general and administrative expense [Member]
ACQUISITIONS (Details) [Line Items]
Acquisition related costs							$ 814	$ 2,499
Cost of goods and services [Member]
ACQUISITIONS (Details) [Line Items]
Acquisition related costs								$ 1,500