Revenue (Tables)

6 Months Ended

Jun. 30, 2022

Revenue from Contract with Customer [Abstract]

Net Revenue Disaggregated into Categories

Disaggregated Revenue

The following table shows the Company’s net revenue disaggregated into categories the Company considers meaningful:

	Three Months Ended June 30,						Six Months Ended June 30,
	2022						2022
	US		International		Total		US		International		Total
Net revenue by:
Product revenue
Capital equipment	$	1,093	$	925	$	2,018	$	3,467	$	1,709	$	5,176
Disposable		5,839		2,074		7,913		16,910		5,882		22,792
Subtotal product revenue		6,932		2,999		9,931		20,377		7,591		27,968
Lease revenue
Capital equipment		77		62		139		315		225		540
Other		328		83		411		721		181		902
Service and other revenue		2,161		329		2,490		4,584		599		5,183
Total net revenue	$	9,498	$	3,473	$	12,971	$	25,997	$	8,596	$	34,593

	Three Months Ended June 30,						Six Months Ended June 30,
	2021						2021
	US		International		Total		US		International		Total
Net revenue by:
Product revenue
Capital equipment	$	1,714	$	3,310	$	5,024	$	7,946	$	8,242	$	16,188
Disposable		7,327		5,467		12,794		19,788		10,162		29,950
Subtotal product revenue		9,041		8,777		17,818		27,734		18,404		46,138
Lease revenue
Capital equipment		653		44		697		2,230		77		2,307
Other		343		108		451		887		244		1,131
Service and other revenue		1,293		366		1,659		2,548		809		3,357
Total net revenue	$	11,330	$	9,295	$	20,625	$	33,399	$	19,534	$	52,933

Schedule of Changes in Contract Liabilities

The following table presents changes in contract liabilities during the six months ended June 30, 2022:

	Deferred Revenue			Other Contract Liabilities
Balance at December 31, 2021	$	1,712		$	369
Additions		2,468			123
Subtractions		(3,058	)		(368	)
Balance at June 30, 2022	$	1,122		$	124