Note 12 - Segment Reporting Information (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Mar. 26, 2016 |
Mar. 28, 2015 |
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| Gigatronics Division [Member] | ||
| Revenue | $ 8,679,000 | $ 9,123,000 |
| Interest expense, net | 383,000 | 406,000 |
| Depreciation and amortization | 301,000 | 277,000 |
| Capital expenditures | 192,000 | 81,000 |
| Income/(Loss) before income taxes | (4,119,000) | (3,068,000) |
| Assets | 8,068,000 | 6,103,000 |
| Other Expenses | 1,386,000 | |
| Microsource [Member] | ||
| Revenue | $ 5,917,000 | $ 9,329,000 |
| Interest expense, net | ||
| Depreciation and amortization | $ 20,000 | $ 34,000 |
| Capital expenditures | ||
| Income/(Loss) before income taxes | $ 17,000 | $ 1,442,000 |
| Assets | 3,134,000 | $ 1,951,000 |
| Other Expenses | ||
| Revenue | 14,596,000 | $ 18,452,000 |
| Interest expense, net | 383,000 | 406,000 |
| Depreciation and amortization | 321,000 | 311,000 |
| Capital expenditures | 192,000 | 81,000 |
| Income/(Loss) before income taxes | (4,102,000) | (1,626,000) |
| Assets | $ 11,202,000 | 8,054,000 |
| Other Expenses | $ 1,386,000 | |
| 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://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The net amount of nonoperating interest income (expense). No definition available.
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| X | ||||||||||
- Definition Amount of expense classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Details
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- Details
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