Segment, Customer and Geographic Information (Tables)

12 Months Ended

Dec. 31, 2023

Segment Reporting [Abstract]

Customer that Accounted for More Than Ten Percent of Total Product Revenue

The Company had the following significant customers that accounted for more than 10% of the Company’s total product revenue, during the years ended December 31, 2023, 2022 and 2021 (in percentages):

	Year Ended December 31,
	2023	2022	2021
American Red Cross	35%	35%	30%
Établissement Français du Sang	12%	12%	16%

Net Revenues and Long-Lived Assets by Geographical Location

Revenues by geographical location were based on the location of the customer during the years ended December 31, 2023, 2022 and 2021, and was as follows (in thousands):

	Year Ended December 31,
	2023		2022		2021
Product revenue:
United States	$	93,232	$	101,391	$	67,498
France		18,490		19,327		20,887
Other countries		44,645		41,330		42,474
Total product revenue		156,367		162,048		130,859
Government contract revenue:
United States		30,430		26,267		28,659
Total government contract revenue		30,430		26,267		28,659
Total revenue	$	186,797	$	188,315	$	159,518

Long-lived assets by geographical location at December 31, 2023 and December 31, 2022, were as follows (in thousands):

	December 31,
	2023		2022
United States	$	8,444	$	10,705
Europe & other		196		264
Total long-lived assets	$	8,640	$	10,969