Revenue recognition (Tables)

6 Months Ended

Jun. 30, 2026

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

The following tables present disaggregated revenues:


			Three months ended												Six months ended
			June 30, 2026						May 25, 2025						June 30, 2026						May 25, 2025
CDMO			$	15,552					$	23,516					$	31,327					$	44,305
HA manufacturing			18,615						12,928						26,033						27,293
Total			$	34,167					$	36,444					$	57,360					$	71,598

Revenues recognized over time			$	4,462					$	5,691					$	8,685					$	11,196
Revenues recognized at a point in time			29,705						30,753						48,675						60,402
Total			$	34,167					$	36,444					$	57,360					$	71,598

Schedule of Contract Assets and Liabilities

The following table presents changes in contract assets and liabilities:


			Contract assets						Contract liabilities
Balance at December 31, 2025			$	7,655					$	(8,660)
Changes to the beginning balance arising from:
Amounts billed as accounts receivable as the result of rights to consideration becoming unconditional			(6,343)						—
Recognition of revenue as the result of performance obligations satisfied			—						5,297
Estimated credit loss			(170)						—
Net change to contract balances recognized after the comparative balance sheet date due to amounts billed, recognition of revenue, changes in estimate, and interest from significant financing component			6,426						(1,916)
Balance at June 30, 2026			$	7,568					$	(5,279)