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Unaudited Quarterly Consolidated Financial Information - Schedule of Quarterly Information (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
May 28, 2023 | Feb. 26, 2023 | Nov. 27, 2022 | Aug. 28, 2022 | May 29, 2022 | Feb. 27, 2022 | Nov. 28, 2021 | Aug. 29, 2021 | Feb. 28, 2021 | Nov. 29, 2020 | Aug. 30, 2020 | Nov. 27, 2022 | Nov. 28, 2021 | Nov. 29, 2020 | Feb. 26, 2023 | Feb. 27, 2022 | Feb. 28, 2021 | May 28, 2023 | May 29, 2022 | May 30, 2021
Quarterly Financial Information Disclosure [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Product sales | $ 31,145 | $ 26,536 | $ 21,864 | $ 23,724 | $ 28,107 | $ 35,232 | $ 25,601 | $ 22,330 | $ 27,807 | $ 23,792 | $ 22,675 | $ 45,587 |  |  |  |  |  | $ 103,269 | $ 111,270 | $ 100,874
Gross profit | 7,779 | 8,548 | 5,679 | 5,979 | 10,424 | 11,639 | 11,458 | 5,545 | 10,930 | 10,774 | 5,294 | 11,658 |  |  |  |  |  | 27,985 | 39,066 | 38,937
Net loss from continuing operations | (36,998) | (11,330) | (9,201) | (6,707) | (3,630) | (10,920) | 7,547 | (8,473) | (1,751) | (8,390) | (9,990) | (15,908) |  |  |  |  |  | (64,236) | (15,476) | (23,437)
Net loss from discontinued operations | $ (2,286) | $ (25,177) | $ (3,605) | $ (4,259) | $ (51,641) | $ (2,666) | $ (46,018) | $ (914) | $ (5,227) | $ (3,233) | $ (2,420) | $ (7,864) |  |  |  |  |  | $ (35,327) | $ (101,239) | $ (8,857)
Net loss per basic share from continuing operations (in dollars per share) | $ (1.23) | $ (0.37) | $ (0.31) | $ (0.23) | $ (0.12) | $ (0.37) | $ 0.25 | $ (0.29) | $ (0.06) | $ (0.29) | $ (0.34) | $ (0.54) |  |  |  |  |  | $ (2.14) | $ (0.53) | $ (0.80)
Net loss per diluted share from continuing operations (in dollars per share) | (1.23) | (0.37) | (0.31) | (0.23) | (0.12) | (0.37) | 0.25 | (0.29) | (0.06) | (0.29) | (0.34) | (0.54) |  |  |  |  |  | (2.14) | (0.53) | (0.80)
Net loss per basic share from discontinued operations (in dollars per share) | (0.09) | (0.83) | (0.12) | (0.14) | (1.76) | (0.09) | (1.56) | (0.03) | (0.18) | (0.11) | (0.08) | (0.26) |  |  |  |  |  | (1.18) | (3.44) | (0.30)
Net loss per diluted share from discontinued operations (in dollars per share) | (0.09) | (0.83) | (0.12) | (0.14) | (1.76) | (0.09) | (1.56) | (0.03) | (0.18) | (0.11) | (0.08) | (0.26) |  |  |  |  |  | (1.18) | (3.44) | (0.30)
Total basic net loss per share (in dollars per share) | (1.32) | (1.20) | (0.43) | (0.37) | (1.88) | (0.46) | (1.31) | (0.32) | (0.24) | (0.40) | (0.42) | (0.80) |  |  |  |  |  | (3.32) | (3.97) | (1.10)
Total diluted net loss per share (in dollars per share) | $ (1.32) | $ (1.20) | $ (0.43) | $ (0.37) | $ (1.88) | $ (0.46) | $ (1.31) | $ (0.32) | $ (0.24) | $ (0.40) | $ (0.42) | $ (0.80) | $ (1.63) | $ (0.82) | $ (2.02) | $ (2.09) | $ (1.06) | $ (3.32) | $ (3.97) | $ (1.10)

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