Discontinued Operations (Tables)

12 Months Ended

Sep. 30, 2018

Photovoltaics Business

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

Schedule of Discontinued Operations, Balance Sheet and Income Statement

The following table presents the statements of operations for the discontinued operations of the Photovoltaics Business:

	For the Fiscal Years Ended September 30,
(in thousands)	2018		2017			2016
Revenue	$	—	$	—		$	—
Cost of revenue	—		12			(159		)
Gross (loss) income	—		(12		)	159
Operating expense (income)	—		13			(868		)
(Loss) income from discontinued operations before income tax expense	—		(25		)	1,027
Income tax benefit	—		—			20
(Loss) income from discontinued operations, net of tax	$	—	$	(25	)	$	1,047

Digital Products Business

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

Schedule of Discontinued Operations, Balance Sheet and Income Statement

The following table presents the statements of operations for the discontinued operations of the Digital Products Business:

	For the Fiscal Years Ended September 30,
(in thousands)	2018		2017		2016
Revenue	$	—	$	—	$	—
Cost of revenue	—		—		(500		)
Gross profit	—		—		500
Operating expense (income)	—		2		(292		)
Recognition of previously deferred gain on sale of assets	—		—		3,804
Other income	—		41		—
Income from discontinued operations before income tax expense	—		39		4,596
Income tax benefit	—		—		4
Income from discontinued operations, net of tax	$	—	$	39	$	4,600