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
	Mar. 31, 2022	Mar. 31, 2021
American Red Cross
Revenue, Major Customer [Line Items]
Concentration risk, percentage	35.00%	22.00%
Etablissement Francais du Sang
Revenue, Major Customer [Line Items]
Concentration risk, percentage	13.00%	22.00%