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Selected Balance Sheet Information | 3 Months Ended
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Mar. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Supplemental Balance Sheet Disclosures [Text Block] | 3. Selected Balance Sheet Information Prepaid expenses and other current assets (in thousands)
|  | March 31, 2019 |  |  | December 31, 2018 |
Prepaid manufacturing expenses |  | $ | 415 |  |  | $ | - |
Prepaid insurances |  |  | 287 |  |  |  | 419 |
Prepaid consulting, subscriptions and other expenses |  |  | 127 |  |  |  | 132 |
Prepaid clinical research organizations |  |  | 22 |  |  |  | - |
Prepaid conferences, travel |  |  | 3 |  |  |  | 42 |
Other receivables |  |  | 6 |  |  |  | - |
Total |  | $ | 860 |  |  | $ | 593 |
Prepaid clinical research organizations expense is classified as a current asset. The Company makes payments to the clinical research organizations based on agreed upon terms that include payments in advance of study services. Property and equipment, net (in thousands)
|  | March 31, 2019 |  |  | December 31, 2018 |
Computers and office equipment |  | $ | 852 |  |  | $ | 852 |
Leasehold improvements |  |  | 439 |  |  |  | 439 |
Software |  |  | 11 |  |  |  | 11 |
|  |  | 1,302 |  |  |  | 1,302 |
Less: accumulated depreciation and amortization |  |  | (757 | ) |  |  | (695 | )
Total |  | $ | 545 |  |  | $ | 607 |
Accrued expenses (in thousands)
|  | March 31, 2019 |  |  | December 31, 2018 |
Accrued manufacturing costs |  | $ | 705 |  |  | $ | 83 |
Accrued clinical consulting services |  |  | 690 |  |  |  | 674 |
Accrued vendor payments |  |  | 229 |  |  |  | 150 |
Other accrued expenses |  |  | 6 |  |  |  | 12 |
Total |  | $ | 1,630 |  |  | $ | 919 |
Accrued employee benefits (in thousands)
|  | March 31, 2019 |  |  | December 31, 2018 |
Accrued bonus expense |  | $ | 215 |  |  | $ | 907 |
Accrued vacation expense |  |  | 124 |  |  |  | 118 |
Accrued severance |  |  | 2 |  |  |  | 307 |
Total |  | $ | 341 |  |  | $ | 1,332 |

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- References No definition available. + Details
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- Definition The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -URI http://asc.fasb.org/topic&trid=2122208 + Details
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