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Assets Held for Sale and Discontinued Operations - Narrative (Details) - USD ($) |  | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 07, 2019 | Jun. 30, 2019 | Jun. 30, 2018 | Sep. 30, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
One-time costs to tell |  | $ 0 | $ 6,000 |
Gain on sale of subsidiary |  | 1,614,000 | 0 |
Tempress and SoLayTec | Discontinued Operations, Held-for-sale |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Gain on sale of subsidiary |  | $ 1,614,000 | $ 0 |
SoLayTec | Discontinued Operations, Disposed of by Sale [Member] |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Gain on sale of subsidiary | $ 1,600,000 |  |  |
Scenario, Forecast | Tempress and SoLayTec | Discontinued Operations, Held-for-sale |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
One-time costs to tell |  |  |  | $ 750,000
Scenario, Forecast | Broker Fees | Tempress and SoLayTec | Discontinued Operations, Held-for-sale |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
One-time costs to tell |  |  |  | 500,000
Scenario, Forecast | Legal Fees | Tempress and SoLayTec | Discontinued Operations, Held-for-sale |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
One-time costs to tell |  |  |  | $ 250,000

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- Definition Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1B -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4582445-111684 + Details
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