Quarterly report pursuant to Section 13 or 15(d)

Assets Held for Sale, Discontinued Operations and Disposals - Operating Results of Discontinued Operations (Details)

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Assets Held for Sale, Discontinued Operations and Disposals - Operating Results of Discontinued Operations (Details)
9 Months Ended
Jun. 30, 2020
USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Income tax benefit $ (47,000)
Net loss from discontinued operations, net of tax (11,816,000)
Tempress and SoLayTec | Discontinued Operations, Held-for-sale  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Revenues, net of returns and allowances 7,442,000
Cost of sales 5,969,000
Gross profit 1,473,000
Selling, general and administrative 1,814,000
Research, development and engineering 540,000
Restructuring charges 37,000
Operating loss (918,000)
Loss on sale of subsidiary (10,916,000)
Interest expense and other, net (29,000)
Loss from discontinued operations before income taxes (11,863,000)
Income tax benefit (47,000)
Net loss from discontinued operations, net of tax $ (11,816,000)