Segment Reporting and Concentrations - Additional information (Details) $ in Thousands	12 Months Ended
Dec. 31, 2019 USD ($) segment client	Dec. 31, 2018 USD ($) client
Segment Reporting Information [Line Items]
Number of Reportable Segments \| segment	3
Operating Lease, Right-of-Use Asset \| $	$ 7,005
Revenues \| $	$ 55,858	$ 57,418
Foreign Customer [Member] \| Sales Revenue, Net [Member]
Segment Reporting Information [Line Items]
Concentration Risk, Percentage	55.00%	56.00%
Foreign Customer [Member] \| Accounts Receivable [Member]
Segment Reporting Information [Line Items]
Concentration Risk, Percentage	60.00%	57.00%
Two clients [Member] \| Sales Revenue, Net [Member]
Segment Reporting Information [Line Items]
Number of clients	2	2
Concentration Risk, Percentage	26.00%	30.00%
Three Clients [Member] \| Accounts Receivable [Member]
Segment Reporting Information [Line Items]
Number of clients		3
Concentration Risk, Percentage	44.00%	48.00%
Client [Member] \| Sales Revenue, Net [Member]
Segment Reporting Information [Line Items]
Number of clients	0
Concentration Risk, Percentage	10.00%
Client [Member] \| Accounts Receivable [Member]
Segment Reporting Information [Line Items]
Number of clients	0
Concentration Risk, Percentage	10.00%

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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.

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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

No definition available.

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- Definition

Amount of lessee's right to use underlying asset under operating lease.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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- Definition

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+ References

No definition available.

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