Note 11 - Significant Customer and Industry Segment Information - Breakdown of Customer and Segment Information (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|
Dec. 28, 2019 |
Sep. 28, 2019 |
Jun. 29, 2019 |
Dec. 29, 2018 |
Sep. 29, 2018 |
Jun. 30, 2018 |
Dec. 28, 2019 |
Dec. 29, 2018 |
Mar. 30, 2019 |
|
| Assets | $ 9,183 | $ 6,590 | $ 9,183 | $ 6,590 | $ 6,279 | ||||
| Sales Revenue | 2,632 | 1,893 | 9,165 | 7,623 | |||||
| Net income (loss) | (156) | $ 80 | $ 52 | (490) | $ (260) | $ (267) | (24) | (1,017) | |
| Gigatronics Division [Member] | |||||||||
| Assets | 6,231 | 4,020 | 6,231 | 4,020 | |||||
| Sales Revenue | 176 | 67 | 2,465 | 246 | |||||
| Net income (loss) | (1,058) | (1,227) | (2,511) | (4,081) | |||||
| Microsource [Member] | |||||||||
| Assets | 2,952 | 2,570 | 2,952 | 2,570 | |||||
| Sales Revenue | 2,456 | 1,826 | 6,700 | 7,377 | |||||
| Net income (loss) | $ 902 | $ 737 | $ 2,487 | $ 3,064 | |||||
| X | ||||||||||
- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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