Note 13 - Revenue (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Revenues By Product Line [Table Text Block]

	Three Months Ended				Six Months Ended
	June 30,				June 30,
(In thousands, except percentages)	2022		2021		2022		2021
Product revenue
Freezer and thaw	$	18,670	$	17,564	$	34,005	$	22,411
Cell processing		15,356		9,699		30,254		18,626
Storage and storage services		144		205		299		207
Service revenue
Storage and storage services		3,698		1,963		6,787		4,167
Rental revenue
Storage and storage services		2,665		1,773		5,407		2,640
Total revenue	$	40,533	$	31,204	$	76,752	$	48,051

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]

	Year Ending December 31,
(In thousands)	2022 (6 months remaining)		2023		2024		Total
Rental revenue	$	3,901	$	3,735	$	900	$	8,536
Service revenue	$	151	$	188	$	10	$	349