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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands | Common Stock [Member] | Additional Paid-in Capital [Member] | Accumulated Deficit [Member] | Treasury Stock [Member] | Total | Cumulative Effect, Period of Adoption, Adjustment [Member] Treasury Stock [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
--- | --- | --- | --- | --- | --- | --- | ---
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
ASC 606 cumulative adjustment | ASC 606 [Member] |  |  |  |  |  | $ 0 | $ (1,622)
Beginning balance at Jun. 24, 2018 | $ 222 | $ 33,206 | $ (2,493) | $ (24,636) | $ 6,299 |  |
Beginning balance (in shares) at Jun. 24, 2018 | 22,167,000 |  |  | (7,119,000) |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Stock compensation expense | $ 0 | 36 | 382 | $ 0 | 418 |  |
Issuance of common stock | $ 0 | 88 | 0 | $ 0 | 88 |  |
Issuance of common stock (in shares) | 41,000 |  |  | 0 |  |  |
Conversion of senior notes, net | $ 0 | 0 | 0 | $ 4 | 4 |  |
Conversion of senior notes, net (in shares) | 0 |  |  | 2,000 |  |  |
Equity issue costs - ATM offering | $ 0 | (3) | 0 | $ 0 | (3) |  |
Net income | 0 | 0 | (750) | 0 | (750) |  |
Ending balance at Jun. 30, 2019 | $ 222 | 33,327 | (4,483) | $ (24,632) | $ 4,434 |  |
Ending balance (in shares) at Jun. 30, 2019 | 22,208,000 |  |  | (7,117,000) | 15,090,837 |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Stock compensation expense | $ 0 | (104) | 0 | $ 0 | $ (104) |  |
Issuance of common stock | $ 3 | 354 | 0 | $ 0 | 357 |  |
Issuance of common stock (in shares) | 342,000 |  |  | 0 |  |  |
Conversion of senior notes, net | $ 0 | (31) | 0 | $ 95 | 64 |  |
Conversion of senior notes, net (in shares) | 0 |  |  | 32,000 |  |  |
Equity issue costs - ATM offering | $ 0 | (15) | 0 | $ 0 | (15) |  |
Net income | 0 | 0 | (4,233) | 0 | (4,233) |  |
Ending balance at Jun. 28, 2020 | $ 225 | $ 33,531 | $ (8,716) | $ (24,537) | $ 503 |  |
Ending balance (in shares) at Jun. 28, 2020 | 22,550,000 |  |  | (7,085,000) | 15,465,222 |  |

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