Segment, Customer and Geographic Information - Significant Customer that Accounted for More than Ten Percentage of Total Product Revenue (Detail) - Customer Concentration Risk - Sales Revenue, Goods, Net	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
American Red Cross
Revenue, Major Customer [Line Items]
Concentration risk, percentage	33.00%	36.00%	36.00%	36.00%
OneBlood
Revenue, Major Customer [Line Items]
Concentration risk, percentage	11.00%
Etablissement Francais du Sang
Revenue, Major Customer [Line Items]
Concentration risk, percentage	10.00%	11.00%	10.00%	13.00%