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Segment And Geographic Information (Tables) | 12 Months Ended
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Dec. 31, 2018
Segment And Geographic Information [Abstract] |
Schedule of Revenue by Geographic Location |
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﻿ |  |  |  |  |  |  |  |
﻿ | Years Ended December 31,
﻿(in thousands) | 2018 |  | 2017 |  | 2016
﻿North America | $ | 35,598 |  | $ | 40,641 |  | $ | 50,871
﻿Europe (including the Middle East and Africa) |  | 13,958 |  |  | 14,026 |  |  | 21,132
﻿Asia Pacific |  | 29,070 |  |  | 38,801 |  |  | 18,711
﻿Total | $ | 78,626 |  | $ | 93,468 |  | $ | 90,714
﻿

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- Definition Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph a -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e9038-108599 + Details
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