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Net (Loss) Income per Share and Unaudited Pro Forma Net Income per Share - Unaudited Pro Forma Net Income per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 25, 2020 | Dec. 27, 2019 | Dec. 25, 2020 | Dec. 27, 2019 | Mar. 27, 2020 | Mar. 29, 2019
Numerator: |  |  |  |  |  |
Net income, as reported | $ (5,095) | $ 8,926 | $ 9,309 | $ 23,675 | $ 36,971 | $ 84,724
Net (loss) income attributable to common stockholders | $ (5,060) | $ 8,958 | 9,412 | $ 23,776 | 37,105 | $ 84,841
Interest expense on the remainder of the Term Loan Facility used to fund the dividend |  |  | (436) |  | 873 |
Pro forma net income |  |  | $ 8,976 |  | $ 36,098 |
Denominator: |  |  |  |  |  |
Weighted-average shares used to compute net income (loss) per share attributable to common stockholders, basic | 124,363,078 | 10,000,000 | 48,121,026 | 10,000,000 | 10,000,000 |
Adjustments to reflect the Common Stock Conversion |  |  | 156,500,000 |  | 156,499,960 |
Adjustments to reflect the Common Stock Repurchases |  |  | (2,068,274) |  | (2,068,234) |
Total shares sold in the IPO as their proceeds were required to pay the dividend in excess of current year earnings and the portion funded by the Term Loan Facility that remains unpaid after the IPO |  |  | 25,000,000 |  | 25,000,000 |
Total |  |  | 189,431,726 |  | 189,431,726 |
Pro forma net income per share attributable to common stockholders |  |  | $ 0.05 |  | $ 0.19 |
Adjustments |  |  |  |  |  |
Denominator: |  |  |  |  |  |
Weighted-average shares used to compute net income (loss) per share attributable to common stockholders, basic |  |  | 10,000,000 |  |  |

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