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Equity Method Investments - Investment in Limited Partnership Fund (Details) - USD ($) $ in Thousands |  |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | ---
Jan. 04, 2021 | Jul. 15, 2020 | Jan. 30, 2021 | Jan. 25, 2020 | Jan. 30, 2021 | Jan. 25, 2020 | Apr. 30, 2020
Equity Method Investments |  |  |  |  |  |  |
Equity method investment loss, net of tax |  |  | $ (81) | $ (1,200) | $ (10,891) | $ (3,410) |
(Benefit from) provision for income taxes |  |  | (924) | (38) | 2,774 | 3,203 |
Carrying value of investment |  |  | 6,230 |  | 6,230 |  | $ 4,442
Limited Partnership Fund |  |  |  |  |  |  |
Equity Method Investments |  |  |  |  |  |  |
Capital contributions | $ 977 | $ 1,173 |  |  | 2,904 |  |
Limited Partnership Fund | Equity method investment loss, net of tax |  |  |  |  |  |  |
Equity Method Investments |  |  |  |  |  |  |
Equity method investment loss, net of tax |  |  |  | 0 |  | 0 |
HAPSMobile | Equity method investment loss, net of tax |  |  |  |  |  |  |
Equity Method Investments |  |  |  |  |  |  |
Equity method investment loss, net of tax |  |  | $ 81 | $ 1,200 | $ 361 | $ 3,410 |

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