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Fair Value Measurements (Details Textual)	3 Months Ended	6 Months Ended		12 Months Ended
	Jun. 30, 2020	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Fair Value Measurements (Textual)
Concentration risk, percentage		10.00%
Accounts Receivable [Member]
Fair Value Measurements (Textual)
Concentration risk, percentage		10.00%		10.00%
Revenues [Member]
Fair Value Measurements (Textual)
Concentration risk, percentage		10.00%
Customer A [Member]
Fair Value Measurements (Textual)
Concentration risk, percentage		10.00%
Customer A [Member] | Revenues [Member]
Fair Value Measurements (Textual)
Concentration risk, percentage		10.00%
Customer B [Member]
Fair Value Measurements (Textual)
Concentration risk, percentage		10.00%
Customer B [Member] | Accounts Receivable [Member]
Fair Value Measurements (Textual)
Concentration risk, percentage		14.00%

X

- 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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
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-Topic 275
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-URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592

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- References

No definition available.

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