The following table disaggregates the Company’s revenue by major source for the three months ended September 30, 2021:
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 
|   | 
EksoHealth | 
 | 
EksoWorks | 
 | 
Total | 
 
| Device revenue | 
$ | 
1,791  | 
 | 
 | 
$ | 
240  | 
 | 
 | 
$ | 
2,031  | 
 | 
 
| Service and support | 
477  | 
 | 
 | 
—  | 
 | 
 | 
477  | 
 | 
 
| Subscriptions | 
173  | 
 | 
 | 
66  | 
 | 
 | 
239  | 
 | 
 
| Parts and other | 
233  | 
 | 
 | 
27  | 
 | 
 | 
260  | 
 | 
 
| Collaborative arrangements | 
42  | 
 | 
 | 
—  | 
 | 
 | 
42  | 
 | 
 
|   | 
$ | 
2,716  | 
 | 
 | 
$ | 
333  | 
 | 
 | 
$ | 
3,049  | 
 | 
 
 
 
  
The following table disaggregates the Company’s revenue by major source for the nine months ended September 30, 2021: 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 
|   | 
EksoHealth | 
 | 
EksoWorks | 
 | 
Total | 
 
| Device revenue | 
$ | 
3,900  | 
 | 
 | 
$ | 
625  | 
 | 
 | 
$ | 
4,525  | 
 | 
 
| Service and support | 
1,412  | 
 | 
 | 
—  | 
 | 
 | 
1,412  | 
 | 
 
| Subscriptions | 
510  | 
 | 
 | 
188  | 
 | 
 | 
698  | 
 | 
 
| Parts and other | 
427  | 
 | 
 | 
51  | 
 | 
 | 
478  | 
 | 
 
| Collaborative arrangements | 
57  | 
 | 
 | 
—  | 
 | 
 | 
57  | 
 | 
 
|   | 
$ | 
6,306  | 
 | 
 | 
$ | 
864  | 
 | 
 | 
$ | 
7,170  | 
 | 
 
  
  
The following table disaggregates the Company’s revenue by major source for the three months ended September 30, 2020: 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 
|   | 
EksoHealth | 
 | 
EksoWorks | 
 | 
Total | 
 
| Device revenue | 
$ | 
2,018  | 
 | 
 | 
$ | 
127  | 
 | 
 | 
$ | 
2,145  | 
 | 
 
| Service and support | 
455  | 
 | 
 | 
—  | 
 | 
 | 
455  | 
 | 
 
| Rentals and subscriptions | 
178  | 
 | 
 | 
7  | 
 | 
 | 
185  | 
 | 
 
| Parts and other | 
32  | 
 | 
 | 
24  | 
 | 
 | 
56  | 
 | 
 
| Collaborative arrangements | 
56  | 
 | 
 | 
—  | 
 | 
 | 
56  | 
 | 
 
|   | 
$ | 
2,739  | 
 | 
 | 
$ | 
158  | 
 | 
 | 
$ | 
2,897  | 
 | 
 
  
  
The following table disaggregates the Company’s revenue by major source for the nine months ended September 30, 2020: 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 
|   | 
EksoHealth | 
 | 
EksoWorks | 
 | 
Total | 
 
| Device revenue | 
$ | 
3,706  | 
 | 
 | 
$ | 
543  | 
 | 
 | 
$ | 
4,249  | 
 | 
 
| Service and support | 
1,170  | 
 | 
 | 
—  | 
 | 
 | 
1,170  | 
 | 
 
| Rentals and subscriptions | 
656  | 
 | 
 | 
10  | 
 | 
 | 
666  | 
 | 
 
| Parts and other | 
255  | 
 | 
 | 
60  | 
 | 
 | 
315  | 
 | 
 
| Collaborative arrangements | 
228  | 
 | 
 | 
—  | 
 | 
 | 
228  | 
 | 
 
|   | 
$ | 
6,015  | 
 | 
 | 
$ | 
613  | 
 | 
 | 
$ | 
6,628  | 
 | 
 
  
 |