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Investments (Tables) | 6 Months Ended
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Oct. 24, 2020
Investments, Debt and Equity Securities [Abstract] |
Summary of investments | The following summarizes our investments:
(Unaudited, amounts in thousands) |  | 10/24/20 |  | 4/25/20
Short-term investments: |  |  |  |
Marketable securities |  | $ | 15,905 |  |  | $ | 18,634 |
Held-to-maturity investments |  | 2,531 |  |  | 3,337 |
Total short-term investments |  | 18,436 |  |  | 21,971 |
Long-term investments: |  |  |  |
Marketable securities |  | 24,373 |  |  | 19,572 |
Cost basis investments |  | 7,579 |  |  | 6,479 |
Total long-term investments |  | 31,952 |  |  | 26,051 |
Total investments |  | $ | 50,388 |  |  | $ | 48,022 |
Investments to enhance returns on cash |  | $ | 27,224 |  |  | $ | 28,622 |
Investments to fund compensation/retirement plans |  | 15,585 |  |  | 12,921 |
Other investments |  | 7,579 |  |  | 6,479 |
Total investments |  | $ | 50,388 |  |  | $ | 48,022 |
Summary of unrealized gains, unrealized losses, and fair value by investment type | The following is a summary of the unrealized gains, unrealized losses, and fair value by investment type:
|  | 10/24/20 |  | 4/25/20
(Unaudited, amounts in thousands) |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Fair Value |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Fair Value
Equity securities |  | $ | 1,873 |  |  | $ | — |  |  | $ | 16,224 |  |  | $ | 1,011 |  |  | $ | (6,390) |  |  | $ | 12,692 |
Fixed income |  | 206 |  |  | (25) |  |  | 29,735 |  |  | 268 |  |  | (56) |  |  | 30,213 |
Other |  | 452 |  |  | — |  |  | 4,429 |  |  | 372 |  |  | — |  |  | 5,117 |
Total securities |  | $ | 2,531 |  |  | $ | (25) |  |  | $ | 50,388 |  |  | $ | 1,651 |  |  | $ | (6,446) |  |  | $ | 48,022 |
Summary of sales of marketable securities | The following table summarizes sales of marketable securities:
|  | Quarter Ended |  | Six Months Ended
(Unaudited, amounts in thousands) |  | 10/24/20 |  | 10/26/19 |  | 10/24/20 |  | 10/26/19
Proceeds from sales |  | $ | 3,292 |  |  | $ | 8,310 |  |  | $ | 17,017 |  |  | $ | 12,370 |
Gross realized gains |  | 184 |  |  | 181 |  |  | 310 |  |  | 187 |
Gross realized losses |  | (8) |  |  | (86) |  |  | (26) |  |  | (88) |
Summary of fair value of fixed icome marketable securities | The following is a summary of the fair value of fixed income marketable securities, classified as available-for-sale securities, by contractual maturity:
(Unaudited, amounts in thousands) |  | 10/24/20
Within one year |  | $ | 14,425 |
Within two to five years |  | 12,340 |
Within six to ten years |  | 1,149 |
Thereafter |  | 1,821 |
Total |  | $ | 29,735 |

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