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Notes Payable (Tables) | 9 Months Ended
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Sep. 30, 2019
Debt Disclosure [Abstract] |
Schedule of Notes Payable | As of September 30, 2019 and December 31, 2018, notes payable consist of the following:
|  | September 30, |  |  | December 31, |
|  | 2019 |  |  | 2018 |
|  | (in thousands) |
Notes payable |  | $ | 16,364 |  |  | $ | 20,000 |
Less: current portion |  |  | (7,273 | ) |  |  | (5,455 | )
Notes payable, net of current portion |  |  | 9,091 |  |  |  | 14,545 |
Accretion related to final payment |  |  | 1,075 |  |  |  | 640 |
Notes payable, long term |  | $ | 10,166 |  |  | $ | 15,185 |
Schedule of Estimated Future Principal Payments | As of September 30, 2019, the estimated future principal payments due are as follows:
Year Ending December 31, |  |  |  |
(in thousands) |  |  |  |
2019 (October - December) |  | $ | 1,818 |
2020 |  |  | 7,273 |
2021 |  |  | 7,273 |
Total |  | $ | 16,364 |

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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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- Definition Tabular disclosure of notes payable. Includes, but is not limited to, current and long-term portions. + References No definition available. + Details
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