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Organization, Basis of Presentation, and Summary of Significant Accounting Policies - Narrative (Details) - USD ($) $ in Thousands |  |  | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Sep. 19, 2023 | Jun. 02, 2022 | Aug. 27, 2023 | Aug. 28, 2022 | May 28, 2023 | May 22, 2023 | May 29, 2022
Accounting Policies [Line Items] |  |  |  |  |  |  |
Deferred revenue |  |  | $ 10,000 |  | $ 7,000 |  | $ 900
Deferred revenue, current |  |  | 8,300 |  | 4,100 |  |
Deferred revenues, less current portion |  |  | 1,687 |  | 2,940 |  |
Revenue recognized included in the contract liability |  |  | 2,000 | $ 300 |  |  |
Revenues |  |  | 24,522 | 23,724 |  |  |
Inventory write-down |  |  | 4,000 |  | 4,900 |  |
Embedded derivative, fair value |  |  | 64,700 |  | 64,900 | $ 64,900 |
Estimate of Fair Value |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Borrowings, fair value |  |  | 146,900 |  |  |  |
Transferred at Point in Time |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Revenues |  |  | 18,100 | 16,700 |  |  |
Contact development and manufacturing organization |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Revenues |  |  | 21,539 | 18,268 |  |  |
Contact development and manufacturing organization | Transferred over Time |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Revenues |  |  | $ 6,400 | $ 7,000 |  |  |
Customer A | Revenues | Customer Concentration Risk |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Concentration risk percentage |  |  | 31.00% | 30.00% |  |  |
Customer A | Accounts Receivable | Customer Concentration Risk |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Concentration risk percentage |  |  | 40.00% | 31.00% |  |  |
Customer B | Revenues | Customer Concentration Risk |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Concentration risk percentage |  |  | 21.00% | 18.00% |  |  |
Customer B | Accounts Receivable | Customer Concentration Risk |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Concentration risk percentage |  |  | 16.00% | 18.00% |  |  |
Customer C | Revenues | Customer Concentration Risk |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Concentration risk percentage |  |  | 15.00% | 15.00% |  |  |
Customer D | Revenues | Customer Concentration Risk |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Concentration risk percentage |  |  |  | 12.00% |  |  |
Subsequent Event |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Received cash payment | $ 1,900 |  |  |  |  |  |
BreatheWay | Discontinued Operations, Disposed of by Sale |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Consideration for disposition |  | $ 3,200 |  |  |  |  |
Proceeds from divestiture of businesses |  | $ 3,100 |  |  |  |  |
Gain (loss) on disposal |  |  |  | $ 2,100 |  |  |
Unbilled Revenues |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Contract with customer, assets |  |  | $ 4,100 |  | $ 3,200 |  | $ 10,400

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