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Intangible Assets and Goodwill (Tables) | 12 Months Ended
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Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Finite-Lived Intangible Assets [Table Text Block] | The following table summarizes intangible assets, net (in thousands):
| December 31,
| 2020 |  | 2019
Developed technology | $ | 13,117 |  |  | $ | 13,323 |
Supplier agreement | 1,560 |  |  | — |
Channel partner relationships | 730 |  |  | 730 |
Capitalized development costs(1) | 3,116 |  |  | 3,047 |
Customer relationships | 380 |  |  | 380 |
| 18,903 |  |  | 17,480 |
Accumulated amortization: |  |  |
Developed technology | (13,117) |  |  | (12,682) |
Supplier agreement | (43) |  |  | — |
Channel partner relationships | (477) |  |  | (355) |
Capitalized development costs(1) | (2,518) |  |  | (2,094) |
Customer relationships | (340) |  |  | (328) |
| (16,495) |  |  | (15,459) |
Total finite-lived assets, net | 2,408 |  |  | 2,021 |
Indefinite-lived intangible assets - trade names | 200 |  |  | 280 |
Total intangible assets, net | $ | 2,608 |  |  | $ | 2,301 |
________________ (1) Includes the impact of foreign currency exchange rate fluctuations.

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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