Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2020 |
Mar. 31, 2019 |
|
| Allowance for doubtful accounts, addition | $ 22 | $ 16 |
| Anti-dilutive securities excluded from computation of net loss per share | 1,479,463 | 2,766,909 |
| Minimum | ||
| Age of doubtful accounts | 30 days | |
| Maximum | ||
| Age of doubtful accounts | 60 days | |
| X | ||||||||||
- Definition Represents the age of specific types of trade accounts and notes receivable. No definition available.
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| X | ||||||||||
- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of expense (reversal of expense) for expected credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
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