Investments (Tables)
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12 Months Ended |
Mar. 28, 2026 |
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| Investments, Debt and Equity Securities [Abstract] |
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| Schedule of Investments |
Investments consisted of the following (in thousands): | | | | | | | | | | | | | March 28,
2026 | | March 29,
2025 | Available-for-sale debt securities | $ | 34,141 | | | $ | 21,415 | | Marketable equity securities | 14,634 | | | 11,425 | | Non-marketable equity investments | 5,609 | | | 5,069 | | | 54,384 | | | 37,909 | | | Less short-term investments | (16,233) | | | (19,842) | | | $ | 38,151 | | | $ | 18,067 | |
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| Schedule of Debt Securities, Available-for-Sale |
The amortized cost and fair value of our investments in available-for-sale debt securities, by security type are shown in the table below (in thousands): | | | | | | | | | | | | | | | | | | | | | | | | | | March 28, 2026 | | Amortized
Cost | | Gross
Unrealized
Gains | | Gross
Unrealized
Losses | | Fair
Value | Residential mortgage-backed securities | $ | 14,076 | | | $ | 69 | | | $ | (81) | | | $ | 14,064 | | State and political subdivision debt securities | 9,225 | | | 66 | | | (27) | | | 9,264 | | Corporate debt securities | 10,803 | | | 53 | | | (43) | | | 10,813 | | | $ | 34,104 | | | $ | 188 | | | $ | (151) | | | $ | 34,141 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | March 29, 2025 | | Amortized
Cost | | Gross
Unrealized
Gains | | Gross
Unrealized
Losses | | Fair
Value | Residential mortgage-backed securities | $ | 4,122 | | | $ | 19 | | | $ | (21) | | | $ | 4,120 | | State and political subdivision debt securities | 6,955 | | | 39 | | | (18) | | | 6,976 | | Corporate debt securities | 10,326 | | | 38 | | | (45) | | | 10,319 | | | $ | 21,403 | | | $ | 96 | | | $ | (84) | | | $ | 21,415 | |
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| Schedule of Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value |
The following tables show gross unrealized losses and fair value, aggregated by investment category and length of time that individual securities had been in a continuous unrealized loss position (in thousands): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | March 28, 2026 | | | Less than 12 Months | | 12 Months or Longer | | Total | | Fair
Value | | Unrealized
Losses | | Fair
Value | | Unrealized
Losses | | Fair
Value | | Unrealized
Losses | Residential mortgage-backed securities | $ | 6,577 | | | $ | (79) | | | $ | 349 | | | $ | (2) | | | $ | 6,926 | | | $ | (81) | | State and political subdivision debt securities | 3,616 | | | (27) | | | — | | | — | | | 3,616 | | | (27) | | | Corporate debt securities | 4,671 | | | (40) | | | 348 | | | (3) | | | 5,019 | | | (43) | | | $ | 14,864 | | | $ | (146) | | | $ | 697 | | | $ | (5) | | | $ | 15,561 | | | $ | (151) | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | March 29, 2025 | | | Less than 12 Months | | 12 Months or Longer | | Total | | Fair
Value | | Unrealized
Losses | | Fair
Value | | Unrealized
Losses | | Fair
Value | | Unrealized
Losses | Residential mortgage-backed securities | $ | 473 | | | $ | (2) | | | $ | 1,036 | | | $ | (19) | | | $ | 1,509 | | | $ | (21) | | State and political subdivision debt securities | — | | | — | | | 1,633 | | | (18) | | | 1,633 | | | (18) | | | Corporate debt securities | — | | | — | | | 4,431 | | | (45) | | | 4,431 | | | (45) | | | $ | 473 | | | $ | (2) | | | $ | 7,100 | | | $ | (82) | | | $ | 7,573 | | | $ | (84) | |
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| Schedule of Contractual Maturity of Investment Securities |
The amortized cost and fair value of our investments in available-for-sale debt securities, by contractual maturity, are shown in the table below (in thousands). Expected maturities differ from contractual maturities as borrowers may have the right to call or prepay obligations, with or without penalties. | | | | | | | | | | | | | | March 28, 2026 | | Amortized
Cost | | Fair
Value | Due in less than one year | $ | 1,242 | | | $ | 1,242 | | Due after one year through five years | 9,976 | | | 10,031 | | Due after five years through ten years | 3,391 | | | 3,383 | | | Due after ten years | 5,419 | | | 5,421 | | Mortgage-backed securities | 14,076 | | | 14,064 | | | $ | 34,104 | | | $ | 34,141 | |
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| Schedule of Gain (Loss) on Securities |
Net investment gains and losses on marketable equity securities for fiscal years 2026, 2025 and 2024 were as follows (in thousands): | | | | | | | | | | | | | | | | | | | Year Ended | | March 28,
2026 | | March 29,
2025 | | March 30,
2024 | Marketable equity securities: | | | | | | | Net gains (losses) recognized during the period | $ | 1,365 | | | $ | (1,000) | | | $ | 1,869 | | | Less: Net (gains) recognized on securities sold during the period | (468) | | | (1,175) | | | (348) | | | Unrealized gains (losses) recognized during the period on securities still held | $ | 897 | | | $ | (2,175) | | | $ | 1,521 | |
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