Concentration of Risk (Details) - customer |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
Mar. 31, 2020 |
Mar. 31, 2019 |
Dec. 31, 2019 |
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| Total Revenue | |||
| Concentration Risk [Line Items] | |||
| Concentration Risk, Number of Customers | 2 | 3 | |
| Accounts Receivable | |||
| Concentration Risk [Line Items] | |||
| Concentration Risk, Number of Customers | 4 | 2 | |
| Customer One | Total Revenue | |||
| Concentration Risk [Line Items] | |||
| Percentage of accounts receivable and total revenue | 53.00% | 70.00% | |
| Customer One | Accounts Receivable | |||
| Concentration Risk [Line Items] | |||
| Percentage of accounts receivable and total revenue | 26.00% | 33.00% | |
| Customer Two | Total Revenue | |||
| Concentration Risk [Line Items] | |||
| Percentage of accounts receivable and total revenue | 32.00% | 14.00% | |
| Customer Two | Accounts Receivable | |||
| Concentration Risk [Line Items] | |||
| Percentage of accounts receivable and total revenue | 18.00% | 13.00% | |
| Customer Three | Total Revenue | |||
| Concentration Risk [Line Items] | |||
| Percentage of accounts receivable and total revenue | 11.00% | ||
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- Definition For an entity that discloses a concentration risk as a percentage of some financial balance or benchmark, this item identifies the number of customers of the concentration. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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