Revenue (Tables)

6 Months Ended

Jun. 30, 2022

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

Disaggregation of revenue

	Three Months Ended June 30		Six Months Ended June 30
	2022	2021	2022	2021
Minerva ES	44.5%	47.7%	44.3%	47.1%
Genesys HTA	29.7%	32.1%	30.0%	32.4%
Symphion	25.2%	19.4%	25.1%	19.4%
Other	0.6%	0.8%	0.6%	1.1%
	100%	100%	100%	100%

Schedule of Contract Balance

The Company’s contract balances consist of the following (in thousands):

	June 30,		December 31,
	2022		2021
Accounts receivable	$	7,017	$	7,292
Contract liability—current (see "Note 6")	$	304	$	206