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Investments (Tables) | 12 Months Ended
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Apr. 30, 2022
Investments, Debt and Equity Securities [Abstract] |
Summary of Investments | The following summarizes our investments:
(Amounts in thousands) |  | 4/30/2022 |  | 4/24/2021
Short-term investments: |  |  |  |
Marketable securities |  | $ | 16,022 |  |  | $ | 18,037 |
Held-to-maturity investments |  | 1,337 |  |  | 2,532 |
Total short-term investments |  | 17,359 |  |  | 20,569 |
Long-term investments: |  |  |  |
Marketable securities |  | 26,599 |  |  | 27,256 |
Cost basis investments |  | 7,579 |  |  | 7,579 |
Total long-term investments |  | 34,178 |  |  | 34,835 |
Total investments |  | $ | 51,537 |  |  | $ | 55,404 |
Investments to enhance returns on cash |  | $ | 27,239 |  |  | $ | 32,475 |
Investments to fund compensation/retirement plans |  | 14,219 |  |  | 15,350 |
Other investments |  | 10,079 |  |  | 7,579 |
Total investments |  | $ | 51,537 |  |  | $ | 55,404 |
Summary of Unrealized Gains, Unrealized Losses and Fair Value | The following is a summary of the unrealized gains, unrealized losses, and fair value by investment type:
|  | 4/30/2022 |  | 4/24/2021
(Amounts in thousands) |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Fair Value |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Fair Value
Equity securities |  | $ | 1,448 |  |  | $ | (86) |  |  | $ | 13,905 |  |  | $ | 2,798 |  |  | $ | (5) |  |  | $ | 14,954 |
Fixed income |  | 28 |  |  | (809) |  |  | 33,521 |  |  | 136 |  |  | (29) |  |  | 35,631 |
Other |  | 1,250 |  |  | — |  |  | 4,111 |  |  | 559 |  |  | — |  |  | 4,819 |
Total securities |  | $ | 2,726 |  |  | $ | (895) |  |  | $ | 51,537 |  |  | $ | 3,493 |  |  | $ | (34) |  |  | $ | 55,404 |
Summary of Sales of Marketable Securities | The following table summarizes sales of marketable securities:
|  | Fiscal Year Ended
|  | (53 weeks) |  | (52 weeks) |  | (52 weeks)
(Amounts in thousands) |  | 4/30/2022 |  | 4/24/2021 |  | 4/25/2020
Proceeds from sales |  | $ | 35,116 |  |  | $ | 33,631 |  |  | $ | 36,443 |
Gross realized gains |  | 879 |  |  | 1,026 |  |  | 852 |
Gross realized losses |  | (402) |  |  | (71) |  |  | (159) |
The following is a summary of the fair value of fixed income marketable securities, classified as available-for-sale securities, by contractual maturity:
(Amounts in thousands) |  | 4/30/2022
Within one year |  | $ | 16,018 |
Within two to five years |  | 14,737 |
Within six to ten years |  | 868 |
Thereafter |  | 1,898 |
Total |  | $ | 33,521 |

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