| $000 | | Dec 31, 2017 | | Dec 31, 2016 | | Dec 31, 2015 | | |||
| | | | | | | | | | | |
| Summarized statement of financial position | | | | | | | | | | |
| Current assets | | | | | | | | | | |
| Cash and cash equivalents | | | 2,039 | | | 1,167 | | | 1,222 | |
| Other current assets (excluding cash) | | | 1,649 | | | 10,061 | | | 10,584 | |
| Total current assets | | | 3,688 | | | 11,228 | | | 11,806 | |
| | | | | | | | | | | |
| Other current liabilities (including trade payables) | | | (1,505) | | | (1,457) | | | (1,653) | |
| Total current liabilities | | | (1,505) | | | (1,457) | | | (1,653) | |
| | | | | | | | | | | |
| Non-current | | | | | | | | | | |
| Assets | | | 48,065 | | | 46,707 | | | 51,718 | |
| Financial liabilities | | | (49,739) | | | (56,195) | | | (61,295) | |
| Net assets | | | 509 | | | 283 | | | 576 | |
| | | | | | | | | | | |
| Summarized statement of comprehensive income | | | | | | | | | | |
| Operating (loss)/profit | | | (39) | | | (21) | | | 234 | |
| Interest income | | | 3,959 | | | 4,489 | | | 4,802 | |
| Interest expense | | | (3,695) | | | (4,210) | | | (4,500) | |
| Profit and total comprehensive income for the period | | | 225 | | | 258 | | | 536 | |
| | | | | | | | | | | |
| Dividends received from joint venture | | | - | | | 550 | | | - | |
| | | | | | | | | | | |
| Reconciliation of the summarized financial information presented to the carrying amount of the group's interest in KAS | | | | | | | | | | |
| Opening net assets January 1 | | | 284 | | | 576 | | | 40 | |
| Profit for the period | | | 225 | | | 258 | | | 536 | |
| Dividends received | | | - | | | (550) | | | - | |
| Closing Net assets | | | 509 | | | 284 | | | 576 | |
| Interest in joint venture at 50.1% | | | 255 | | | 142 | | | 289 | |
| Funding classified as long term debt by joint venture recorded in ‘other investments in joint ventures’ | | | 25,577 | | | 28,830 | | | 31,086 | |
| Carrying value | | | 25,832 | | | 28,972 | | | 31,375 | |