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Commitments and Contingencies | 12 Months Ended
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Dec. 31, 2017
Commitments and Contingencies |
Commitments and Contingencies | 9. Commitments and Contingencies General Please refer to Note 3 — Significant Contracts for further discussion of certain of the Company’s commitments and contingencies. Leases In October 2000, the Company entered into a twenty-five year lease for its research and development facility in Dundee, Scotland. Rent expense, which includes lease payments related to the Company’s research and development facilities and corporate headquarters and other rent related expenses was $0.5 and $0.5 million for each of the years ended December 31, 2016 and 2017, respectively. The following is a summary of the Company’s future contractual obligations and commitments relating to its facilities leases as at December 31, 2017 (in thousands):
|  |  | Operating Lease Obligation |
2018 |  |  |  | $ | 348 |  |
2019 |  |  |  |  | 344 |  |
2020 |  |  |  |  | 344 |  |
2021 |  |  |  |  | 344 |  |
2022 |  |  |  |  | 343 |  |
thereafter |  |  |  |  | 956 |  |
Total future minimum lease obligations |  |  |  | $ | 2,679 |  |

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- Definition The entire disclosure for commitments and contingencies. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -URI http://asc.fasb.org/topic&trid=2127136 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 440 -URI http://asc.fasb.org/topic&trid=2144648 + Details
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