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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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