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CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) | Dec. 28, 2019 | Dec. 29, 2018
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CONSOLIDATED CONDENSED BALANCE SHEETS |  |
Receivables, allowance for doubtful accounts | $ 1,900 | $ 400
Unamortized debt issuance costs - Current | 13,900 | 13,900
Unamortized debt issuance costs - Noncurrent | $ 68,700 | $ 82,600
Common stock, par value (in dollars per share) | $ 0 | $ 0
Common stock, shares authorized | 10,000,000 | 10,000,000
Common stock, shares issued | 3,947,858 | 3,907,686
Common stock, shares outstanding | 3,947,858 | 3,907,686

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