Discontinued Operations and Disposals (Tables)

12 Months Ended

Sep. 30, 2021

Discontinued Operations And Disposal Groups [Abstract]

Disposal Groups, Including Discontinued Operations

Operating results of our discontinued solar operations were as follows, in thousands:

	Years Ended September 30,
	2020			2019
Revenues, net of returns and allowances	$	7,442		$	25,139
Cost of sales		5,969			23,669
Gross profit		1,473			1,470
Selling, general and administrative		1,814			8,857
Research, development and engineering		540			3,039
Restructuring charges		37			567
Operating loss		(918	)		(10,993	)
(Loss) gain on sale of subsidiary		(10,916	)		1,614
Interest expense and other, net		(29	)		(121	)
Loss from discontinued operations    before income taxes		(11,863	)		(9,500	)
Income tax benefit		(47	)		(1,203	)
Net loss	$	(11,816	)	$	(8,297	)

The following table summarizes selected cash flow information for discontinued operations, in thousands:

	Years Ended September 30,
	2020			2019
Loss from discontinued operations, net of tax	$	(11,816	)	$	(8,297	)
Depreciation and amortization	$	180		$	562
(Reversal of) provision for allowance for doubtful    accounts, net	$	(62	)	$	874
(Loss) gain on sale of subsidiary	$	(10,916	)	$	1,614
Purchases of property, plant and equipment	$	1		$	131