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Organization, Basis of Presentation, and Summary of Significant Accounting Policies - Narrative (Details) - USD ($) $ in Thousands |  |  |  |  | 1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jan. 12, 2024 | Dec. 22, 2023 | Sep. 19, 2023 | Jun. 02, 2022 | Feb. 25, 2024 | Feb. 25, 2024 | Feb. 26, 2023 | Feb. 25, 2024 | Feb. 26, 2023 | May 28, 2023 | May 29, 2022
Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Deferred revenue |  |  |  |  | $ 3,500 | $ 3,500 |  | $ 3,500 |  | $ 7,000 | $ 900
Deferred revenue, current |  |  |  |  | 3,200 | 3,200 |  | 3,200 |  | 4,100 |
Deferred revenues, less current portion |  |  |  |  |  |  |  |  |  | 2,900 |
Revenue recognized included in the contract liability |  |  |  |  |  | 1,500 | $ 100 | 5,200 | $ 500 |  |
Revenues |  |  |  |  |  | 35,704 | 26,536 | 90,375 | 72,123 |  |
Proceeds from working capital deposit |  | $ 5,000 |  |  |  |  |  | 5,000 | 0 |  |
Inventory write-down |  |  |  |  |  |  |  | 1,100 |  | 4,900 |
Received cash payment |  |  | $ 1,900 |  |  |  |  |  |  |  |
Sale of Investment in non-public company |  |  |  |  | 900 |  |  |  |  |  |
Other Noncurrent Liabilities |  |  |  |  |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Deferred revenue |  |  |  |  | 300 | 300 |  | 300 |  |  |
Landlord complaint one |  |  |  |  |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Damages sought | $ 200 |  |  |  |  |  |  |  |  |  |
Landlord complaint two |  |  |  |  |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Damages sought | $ 100 |  |  |  |  |  |  |  |  |  |
Estimate of Fair Value Measurement |  |  |  |  |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Borrowings, fair value |  |  |  |  | 117,700 | 117,700 |  | 117,700 |  |  |
Transferred at Point in Time |  |  |  |  |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  | 28,700 | 17,500 | 71,100 | 49,800 |  |
Contact development and manufacturing organization |  |  |  |  |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  | 22,306 | 18,015 | 67,522 | 52,488 |  |
Contact development and manufacturing organization | Transferred over Time |  |  |  |  |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  | 7,000 | $ 9,000 | 19,200 | $ 22,300 |  |
Level 3 | Recurring |  |  |  |  |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Financial liabilities fair value disclosure |  |  |  |  | 23,000 | 23,000 |  | 23,000 |  | 64,900 |
Unbilled Revenues |  |  |  |  |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Contract with customer, assets |  |  |  |  | $ 3,400 | $ 3,400 |  | $ 3,400 |  | $ 3,200 | $ 10,400
Customer A | Sales Revenue, Net | Customer Concentration Risk |  |  |  |  |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Concentration risk percentage |  |  |  |  |  | 52.00% | 52.00% | 40.00% | 40.00% |  |
Customer A | Accounts Receivable | Customer Concentration Risk |  |  |  |  |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Concentration risk percentage |  |  |  |  |  |  |  | 38.00% |  | 31.00% |
Customer B | Sales Revenue, Net | Customer Concentration Risk |  |  |  |  |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Concentration risk percentage |  |  |  |  |  | 15.00% | 14.00% | 19.00% | 16.00% |  |
Customer B | Accounts Receivable | Customer Concentration Risk |  |  |  |  |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Concentration risk percentage |  |  |  |  |  |  |  | 14.00% |  | 18.00% |
Customer C | Sales Revenue, Net | Customer Concentration Risk |  |  |  |  |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Concentration risk percentage |  |  |  |  |  |  |  | 10.00% |  |  |
Customer C | Accounts Receivable | Customer Concentration Risk |  |  |  |  |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Concentration risk percentage |  |  |  |  |  |  |  | 13.00% |  |  |
BreatheWay |  |  |  |  |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Proceeds from the sale of net |  |  |  |  |  |  |  | $ 0 | $ 15,666 |  |
Discontinued Operations, Disposed of by Sale | BreatheWay |  |  |  |  |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Consideration for disposition |  |  |  | $ 3,200 |  |  |  |  |  |  |
Proceeds from the sale of net |  |  |  | $ 3,100 |  |  |  |  |  |  |
Gain (loss) on disposal |  |  |  |  |  |  | $ 2,100 |  | $ 2,100 |  |

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