Segment, customer, and geographic information (Tables)

12 Months Ended

Dec. 31, 2025

Segment Reporting [Abstract]

Schedules of Concentration of Risk, by Risk Factor

Significant customers are those that represent more than 10% of the Company’s total revenue or gross accounts receivable balances for the periods and as of each balance sheet date presented. For each significant customer, revenue as a percentage

of total revenue and gross accounts receivable as a percentage of total gross accounts receivable as of the periods presented were as follows:

	Accounts Receivable				Revenue
	December 31,				Years Ended December 31,
	2025		2024		2025		2024		2023
Customer A	12	%	*		*		*		*
Customer B	22	%	*		*		*		*
Customer C	*		23	%	*		15	%	13	%
Customer D	*		19	%	15	%	17	%	16	%
Customer E	*		16	%	14	%	*		*

Schedule of Product Revenue Concentration

The following is a summary of revenue by major product family representing over 10% of the Company's total revenue:

	Years Ended December 31,
Revenue by major product	2025		2024		2023
CryoStor	82	%	80	%	82	%

Schedule of Revenue by Geographic Areas

The following table represents the Company’s total revenue by geographic area (based on the location of the customer):

	Years Ended December 31,
Revenue by customers’ geographic locations	2025		2024		2023
United States	80	%	75	%	81	%
Europe, Middle East, Africa (EMEA)	14	%	19	%	12	%
Other	6	%	6	%	7	%
Total revenue	100	%	100	%	100	%