Customer Concentrations - Additional Information (Detail) - Customer Concentration Risk [Member] |
3 Months Ended | 12 Months Ended | |
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Mar. 31, 2020
USD ($)
Customer
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Mar. 31, 2019
Customer
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Dec. 31, 2019
Customer
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Revenues [Member] | |||
Concentration Risk [Line Items] | |||
Number of customers | 2 | 4 | |
Concentration percentage | 82.00% | 98.00% | |
Accounts Receivable [Member] | |||
Concentration Risk [Line Items] | |||
Number of customers | 2 | 4 | |
Concentration percentage | 90.00% | 100.00% | |
Accounts Receivable [Member] | Dialog Semiconductor Plc [Member] | |||
Concentration Risk [Line Items] | |||
Accounts receivable | $ | $ 43,322 |
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- Definition For an unclassified balance sheet, amount of receivables arising from transactions with related parties. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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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- Definition Concentration risk, number of customers. No definition available.
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