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Assets Held for Sale, Discontinued Operations and Disposals - Operating Results of Discontinued Operations (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 31, 2020 | Mar. 31, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Income tax benefit | $ (100,000) | $ (47,000)
Net loss from discontinued operations, net of tax | (11,151,000) | (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 | 2,155,000 | 7,442,000
Cost of sales | 1,830,000 | 5,969,000
Gross profit | 325,000 | 1,473,000
Selling, general and administrative | 476,000 | 1,814,000
Research, development and engineering | 91,000 | 540,000
Restructuring charges | 37,000 | 37,000
Operating loss | (279,000) | (918,000)
Loss on sale of subsidiary | (10,916,000) | (10,916,000)
Interest expense and other, net | (22,000) | (29,000)
Loss from discontinued operations before income taxes | (11,217,000) | (11,863,000)
Income tax benefit | (66,000) | (47,000)
Net loss from discontinued operations, net of tax | $ (11,151,000) | $ (11,816,000)

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