Revenue (Tables)

3 Months Ended

Mar. 31, 2021

Revenue From Contract With Customer [Abstract]

Net Revenue Disaggregated into Categories

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

	Three Months Ended March 31,
	2021
	US		International		Total
Net revenue by:
Product Revenue
Capital Equipment	$	6,232	$	4,932	$	11,164
Disposable		12,461		4,695		17,156
Subtotal Product Revenue		18,693		9,627		28,320
Lease Revenue
Capital Equipment		1,577		33		1,610
Other		544		136		680
Service and Other Revenue		1,255		443		1,698
Total Net Revenue	$	22,069	$	10,239	$	32,308

	Three Months Ended March 31,
	2020
	US		International		Total
Net revenue by:
Product Revenue
Capital Equipment	$	3,301	$	1,697	$	4,998
Disposable		9,694		2,736		12,430
Subtotal Product Revenue		12,995		4,433		17,428
Lease Revenue
Capital Equipment		627		17		644
Other		317		75		392
Service and Other Revenue		402		249		651
Total Net Revenue	$	14,341	$	4,774	$	19,115

Schedule of Changes in Contract Liabilities

The following table presents changes in contract liabilities during the three months ended March 31, 2021:

	Deferred Revenue			Other Contract Liabilities
Balance at December 31, 2020	$	2,518		$	459
Additions		1,361			326
Subtractions		(2,920	)		(459	)
Balance at March 31, 2021	$	959		$	326