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Notes Payable (Tables) | 12 Months Ended
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Dec. 31, 2017
Notes Payable [Abstract] |
Schedule Of Payments Due Under Facility Agreement |
﻿ |  |
﻿ | Amount
﻿Years ending December 31, | (in thousands)
﻿2018 | $ | 1,400
﻿2019 |  | 1,400
﻿2020 |  | 16,491
﻿Total remaining payments |  | 19,291
﻿Less: interest and discounts |  | (5,656)
﻿Notes payable | $ | 13,635
﻿

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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://www.xbrl.org/2003/role/presentationRef -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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