Revenue Recognition

9 Months Ended

Sep. 30, 2021

Revenue Recognition [Abstract]

Revenue Recognition

13. Revenue Recognition

Sources of Revenue

We have identified the following revenues disaggregated by revenue source:

Domestic hospitals – direct sales of products and preservation services.

International hospitals – direct sales of products and preservation services.

International distributors – generally these contracts specify a geographic area that the distributor will service, terms and conditions of the relationship, and purchase targets for the next calendar year.

CardioGenesis cardiac laser console trials and sales – CardioGenesis cardiac trialed laser consoles are delivered under separate agreements.

For the three and nine months ended September 30, 2021 and 2020 the sources of revenue were as follows (in thousands):

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
		2021		2020		2021		2020
	(Unaudited)				(Unaudited)
Domestic hospitals	$	36,129	$	36,249	$	111,291	$	102,813
International hospitals		25,458		20,764		79,219		56,638
International distributors		10,544		8,035		28,694		25,522
CardioGenesis cardiac laser therapy		76		83		238		358
Total sources of revenue	$	72,207	$	65,131	$	219,442	$	185,331

Also see segment disaggregation information in Note 16 below.

Contract Balances

We may generate contract assets during the pre-delivery design and manufacturing stage of E-xtra DESIGN ENGINEERING product order fulfillment. We assess the balance related to any arrangements in process and determine if the enforceable right to payment creates a material contract asset requiring disclosure. No material arrangements in process existed as of September 30, 2021 and 2020.

We also incur contract obligations on general customer purchase orders that have been accepted but unfulfilled. Due to the short duration of time between order acceptance and delivery of the related product or service, we have determined that the balance related to these contract obligations is generally immaterial at any point in time. We monitor the value of orders accepted but unfulfilled at the close of each reporting period to determine if disclosure is appropriate. The value of orders accepted but unfulfilled as of September 30, 2021 and 2020 was not material.