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Note C - Investment Securities (Tables) | 12 Months Ended
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Sep. 25, 2021
Notes Tables |
Unrealized Gain (Loss) on Investments [Table Text Block] |
|  |  |  |  |  | Gross |  |  | Gross |  |  | Fair |
|  | Amortized |  |  | Unrealized |  |  | Unrealized |  |  | Market |
|  | Cost |  |  | Gains |  |  | Losses |  |  | Value |
|  | (in thousands) |
Corporate Bonds |  | $ | 12,027 |  |  | $ | 123 |  |  | $ | 18 |  |  | $ | 12,132 |
Total marketable securities held to maturity |  | $ | 12,027 |  |  | $ | 123 |  |  | $ | 18 |  |  | $ | 12,132 |
|  |  |  |  |  | Gross |  |  | Gross |  |  | Fair |
|  | Amortized |  |  | Unrealized |  |  | Unrealized |  |  | Market |
|  | Cost |  |  | Gains |  |  | Losses |  |  | Value |
|  | (in thousands) |
Mutual Funds |  | $ | 3,588 |  |  | $ | - |  |  | $ | 536 |  |  | $ | 3,052 |
Preferred Stock |  |  | 6,892 |  |  |  | 175 |  |  |  | 35 |  |  |  | 7,032 |
Total marketable securities available for sale |  | $ | 10,480 |  |  | $ | 175 |  |  | $ | 571 |  |  | $ | 10,084 |
|  |  |  |  |  | Gross |  |  | Gross |  |  | Fair |
|  | Amortized |  |  | Unrealized |  |  | Unrealized |  |  | Market |
|  | Cost |  |  | Gains |  |  | Losses |  |  | Value |
| (in thousands) |
Corporate Bonds |  | $ | 68,078 |  |  | $ | 1,015 |  |  | $ | 32 |  |  | $ | 69,061 |
Total marketable securities held to maturity |  | $ | 68,078 |  |  | $ | 1,015 |  |  | $ | 32 |  |  | $ | 69,061 |
|  |  |  |  |  | Gross |  |  | Gross |  |  | Fair |
|  | Amortized |  |  | Unrealized |  |  | Unrealized |  |  | Market |
|  | Cost |  |  | Gains |  |  | Losses |  |  | Value |
|  | (in thousands) |
Mutual Funds |  | $ | 3,588 |  |  | $ | - |  |  | $ | 738 |  |  | $ | 2,850 |
Preferred Stock |  |  | 11,596 |  |  |  | 116 |  |  |  | 586 |  |  |  | 11,126 |
Total marketable securities available for sale |  | $ | 15,184 |  |  | $ | 116 |  |  | $ | 1,324 |  |  | $ | 13,976 |
Investments Classified by Contractual Maturity Date [Table Text Block] |
|  | September 25, 2021 |  |  | September 26, 2020 |
|  |  |  |  |  | Fair |  |  |  |  |  |  | Fair |
|  | Amortized |  |  | Market |  |  | Amortized |  |  | Market |
|  | Cost |  |  | Value |  |  | Cost |  |  | Value |
|  | (in thousands) |
Due in one year or less |  | $ | 7,980 |  |  | $ | 8,080 |  |  | $ | 51,151 |  |  | $ | 51,815 |
Due after one year through five years |  |  | 4,047 |  |  |  | 4,052 |  |  |  | 16,927 |  |  |  | 17,246 |
Due after five years through ten years |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Total held to maturity securities |  | $ | 12,027 |  |  | $ | 12,132 |  |  | $ | 68,078 |  |  | $ | 69,061 |
Less current portion |  |  | 7,980 |  |  |  | 8,080 |  |  |  | 51,151 |  |  |  | 51,815 |
Long term held to maturity securities |  | $ | 4,047 |  |  | $ | 4,052 |  |  | $ | 16,927 |  |  | $ | 17,246 |

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