| Schedule of Customer Advances and Deferred Revenues |
Customer deposits, advances, deferred revenues, and deferred unit costs consist of the following:
| | | March 31, 2014 | | | December, 31, 2013 | |
| | | | | | | |
| Customer deposits and advances | | $ | 501,893 | | | $ | 443,436 | |
| Deferred Ekso unit revenues | | | 3,928,224 | | | | 3,462,980 | |
| Deferred service, leasing and software revenues | | | 977,289 | | | | 721,921 | |
| Customer advances and deferred revenues | | | 5,407,406 | | | | 4,628,337 | |
| Less current portion | | | (2,960,026 | ) | | | (2,419,226 | ) |
| Customer advances and deferred revenues, non-current | | $ | 2,447,380 | | | $ | 2,209,111 | |
| | | | | | | | | |
| Deferred Ekso unit costs | | $ | 2,101,674 | | | $ | 1,571,897 | |
| Less current portion | | | (974,405 | ) | | | (768,599 | ) |
| | | | | | | | | |
| Deferred cost of revenue, non-current | | $ | 1,127,269 | | | $ | 803,298 | |
|
Customer advances, deferred revenues, and deferred unit costs consist of the following:
| | | December 31, | |
| | | 2013 | | | 2012 | |
| | | | | | | |
| Customer advances and deposits | | $ | 443,436 | | | $ | 329,006 | |
| Deferred Ekso unit revenues | | | 3,462,980 | | | | 2,928,411 | |
| Deferred service and software revenues | | | 721,921 | | | | 207,296 | |
| Customer advances and deferred revenues | | | 4,628,337 | | | | 3,464,713 | |
| Less current portion | | | (2,419,226 | ) | | | (1,566,153 | ) |
| Customer advances and deferred revenues, non-current | | $ | 2,209,111 | | | $ | 1,898,560 | |
| | | | | | | | | |
| Deferred Ekso unit costs | | $ | 1,571,897 | | | $ | 1,130,246 | |
| Less current portion | | | (768,599 | ) | | | (436,483 | ) |
| | | | | | | | | |
| Deferred cost of revenue, non-current | | $ | 803,298 | | | $ | 693,763 | |
|