Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 2019

Revenue from Contract with Customer [Abstract]

Contracts with Customer, Assets and Liabilities

Deferred revenue consisted of the following:

	September 30, 2019			December 31, 2018
Deferred extended maintenance and support	$	2,826		$	2,114
Deferred royalties	290			300
Deferred rental income	8			51
Customer deposits and advances	73			62
Deferred device revenues	47			70
Total deferred revenues	3,244			2,597
Less current portion	(1,398		)	(1,102		)
Deferred revenues, non-current	$	1,846		$	1,495

Deferred revenue activity consisted of the following for the nine months ended September 30, 2019:

Beginning balance	$	2,597
Deferral of revenue	2,013
Recognition of deferred revenue	(1,366		)
Ending balance	$	3,244

Disaggregation of Revenue

The following table disaggregates the Company’s revenue by major source for the three months ended September 30, 2019:

	EksoHealth		EksoWorks		Other		Total
Device revenue	$	2,373	$	289	$	—	$	2,662
Service, support and rentals	567		—		—		567
Parts and other	41		31		—		72
Collaborative arrangements	—		—		18		18
	$	2,981	$	320	$	18	$	3,319

The following table disaggregates the Company’s revenue by major source for the nine months ended September 30, 2019:

	EksoHealth		EksoWorks		Other		Total
Device revenue	$	6,613	$	1,365	$	—	$	7,978
Service, support and rentals	1,941		—		—		1,941
Parts and other	81		171		—		252
Collaborative arrangements	—		—		26		26
	$	8,635	$	1,536	$	26	$	10,197

The following table disaggregates the Company’s revenue by major source for the three months ended September 30, 2018:

	EksoHealth		EksoWorks		Other		Total
Device revenue	$	1,084	$	736	$	—	$	1,820
Service, support and rentals	644		9		—		653
Parts and other	16		44		—		60
Collaborative arrangements	—		—		17		17
	$	1,744	$	789	$	17	$	2,550

The following table disaggregates the Company’s revenue by major source for the nine months ended September 30, 2018:

	EksoHealth		EksoWorks		Other		Total
Device revenue	$	4,691	$	1,669	$	—	$	6,360
Service, support and rentals	1,425		9		—		1,434
Parts and other	150		64		—		214
Collaborative arrangements	—		—		28		28
	$	6,266	$	1,742	$	28	$	8,036