DISCONTINUED OPERATIONS (Tables)

12 Months Ended

Sep. 30, 2019

Discontinued Operations and Disposal Groups [Abstract]

Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures

The following amounts related to the Plastics segment have been segregated from Griffon's continuing operations and are reported as discontinued operations:

	For the Year Ended September 30,
	2019			2018			2017
Revenue	$	—		$	166,262		$	460,914
Cost of goods and services	—			132,100			389,416
Gross profit	—			34,162			71,498
Selling, general and administrative expenses	9,500			26,303			43,518
Restructuring charges	—			—			—
Total operating expenses	9,500			26,303			43,518
Income from discontinued operations	(9,500		)	7,859			27,980
Other income (expense)
Gain on sale of business	—			112,964			—
Interest expense, net	—			(155		)	(63		)
Other, net	—			(687		)	59
Total other income (expense)	—			112,122			(4		)
Income from operations of discontinued operations	(9,500		)	119,981			27,976

Restructuring and Related Cost

The following amounts related to the Plastics segment have been segregated from Griffon's continuing operations and are reported as discontinued operations:

	For the Year Ended September 30,
	2019			2018			2017
Revenue	$	—		$	166,262		$	460,914
Cost of goods and services	—			132,100			389,416
Gross profit	—			34,162			71,498
Selling, general and administrative expenses	9,500			26,303			43,518
Restructuring charges	—			—			—
Total operating expenses	9,500			26,303			43,518
Income from discontinued operations	(9,500		)	7,859			27,980
Other income (expense)
Gain on sale of business	—			112,964			—
Interest expense, net	—			(155		)	(63		)
Other, net	—			(687		)	59
Total other income (expense)	—			112,122			(4		)
Income from operations of discontinued operations	(9,500		)	119,981			27,976