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Investments (Tables) | 3 Months Ended
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Jul. 24, 2021
Investments, Debt and Equity Securities [Abstract] |
Summary of investments | The following summarizes our investments:
(Unaudited, amounts in thousands) |  | 7/24/2021 |  | 4/24/2021
Short-term investments: |  |  |  |
Marketable securities |  | $ | 17,602 |  |  | $ | 18,037 |
Held-to-maturity investments |  | 2,414 |  |  | 2,532 |
Total short-term investments |  | 20,016 |  |  | 20,569 |
Long-term investments: |  |  |  |
Marketable securities |  | 28,055 |  |  | 27,256 |
Cost basis investments |  | 7,579 |  |  | 7,579 |
Total long-term investments |  | 35,634 |  |  | 34,835 |
Total investments |  | $ | 55,650 |  |  | $ | 55,404 |
Investments to enhance returns on cash |  | $ | 32,519 |  |  | $ | 32,475 |
Investments to fund compensation/retirement plans |  | 15,552 |  |  | 15,350 |
Other investments |  | 7,579 |  |  | 7,579 |
Total investments |  | $ | 55,650 |  |  | $ | 55,404 |
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:
|  | 7/24/2021 |  | 4/24/2021
(Unaudited, amounts in thousands) |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Fair Value |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Fair Value
Equity securities |  | $ | 2,981 |  |  | $ | (5) |  |  | $ | 15,025 |  |  | $ | 2,798 |  |  | $ | (5) |  |  | $ | 14,954 |
Fixed income |  | 175 |  |  | (24) |  |  | 35,867 |  |  | 136 |  |  | (29) |  |  | 35,631 |
Other |  | 552 |  |  | — |  |  | 4,758 |  |  | 559 |  |  | — |  |  | 4,819 |
Total securities |  | $ | 3,708 |  |  | $ | (29) |  |  | $ | 55,650 |  |  | $ | 3,493 |  |  | $ | (34) |  |  | $ | 55,404 |
Summary of sales of marketable securities | The following table summarizes sales of marketable securities:
|  | Quarter Ended |  |
(Unaudited, amounts in thousands) |  | 7/24/2021 |  | 7/25/2020 |  |  |  |
Proceeds from sales |  | $ | 9,715 |  |  | $ | 13,725 |  |  |  |  |
Gross realized gains |  | 267 |  |  | 126 |  |  |  |  |
Gross realized losses |  | (11) |  |  | (18) |  |  |  |  |
Summary of fair value of fixed income 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) |  | 7/24/2021
Within one year |  | $ | 17,506 |
Within two to five years |  | 15,351 |
Within six to ten years |  | 1,316 |
Thereafter |  | 1,694 |
Total |  | $ | 35,867 |

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