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General - Schedule of Remaining Performance Obligations Expected to be Recognized (Details) | Sep. 30, 2020 USD ($)
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Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |
Remaining performance obligations related to engineering only paid contracts | $ 2,870,000
Remaining performance obligations related to partial equipment paid contracts | 5,328,000
Total remaining performance obligations | 8,198,000
2020 [Member] |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |
Remaining performance obligations related to engineering only paid contracts | 24,000
Remaining performance obligations related to partial equipment paid contracts | 3,453,000
Total remaining performance obligations | 3,477,000
2021 [Member] |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |
Remaining performance obligations related to engineering only paid contracts | 2,287,000
Remaining performance obligations related to partial equipment paid contracts | 1,761,000
Total remaining performance obligations | 4,048,000
2022 [Member] |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |
Remaining performance obligations related to engineering only paid contracts | 559,000
Remaining performance obligations related to partial equipment paid contracts | 114,000
Total remaining performance obligations | $ 673,000

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- Definition Amount of transaction price allocated to performance obligation that has not been recognized as revenue. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045 + Details
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