The composition of financial instruments by currency:
As of December 31, 2017:
| Dollars | NIS |
Pound sterling |
Euro & SEK |
Total | ||||||||||||||||
| U.S. dollars in thousands | ||||||||||||||||||||
| Assets: | ||||||||||||||||||||
| Cash and cash equivalents | $ | 4,781 | $ | 1,546 | $ | 187 | $ | 180 | $ | 6,694 | ||||||||||
| Short term bank deposits | 48,035 | — | — | — | 48,035 | |||||||||||||||
| Trade receivables | 2,000 | — | — | — | 2,000 | |||||||||||||||
| Other current assets (except for prepaid expenses) | — | 1,447 | — | — | 1,447 | |||||||||||||||
| 54,816 | 2,993 | 187 | 180 | 58,176 | ||||||||||||||||
| Liabilities— | ||||||||||||||||||||
| Accounts payable and accrued expenses | $ | 4,492 | $ | 1,973 | $ | 45 | $ | 13 | $ | 6,523 | ||||||||||
| Net assets | $ | 50,324 | $ | 1,020 | $ | 142 | $ | 167 | $ | 51,653 | ||||||||||
As of December 31, 2016:
| Dollars | NIS |
Pound sterling |
Euro & SEK |
Total | ||||||||||||||||
| U.S. dollars in thousands | ||||||||||||||||||||
| Assets: | ||||||||||||||||||||
| Cash and cash equivalents | $ | 10,705 | $ | 768 | $ | 21 | $ | 91 | $ | 11,585 | ||||||||||
| Short term bank deposits | 33,669 | — | — | — | 33,669 | |||||||||||||||
| Other current assets (except for prepaid expenses) | — | 912 | — | — | 912 | |||||||||||||||
| 44,374 | 1,680 | 21 | 91 | 46,166 | ||||||||||||||||
| Liabilities— | ||||||||||||||||||||
| Accounts payable and accrued expenses | $ | 3,297 | $ | 1,428 | $ | 40 | $ | 23 | $ | 4,788 | ||||||||||
| Net assets (liabilities) | $ | 41,077 | $ | 252 | $ | (19 | ) | $ | 68 | $ | 41,378 | |||||||||