Basis of Presentation and Summary of Significant Accounting Policies - Concentration of Credit Risk (Details) - Customer Concentration Risk	3 Months Ended	6 Months Ended
Jun. 30, 2020 customer	Jun. 30, 2020 customer
Accounts Receivable
Concentration Risk [Line Items]
Number of customers	5	5
Concentration risk (as a percent)		51.00%
Sales Revenue, Net
Concentration Risk [Line Items]
Number of customers	5	5
Concentration risk (as a percent)	48.00%	49.00%

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://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
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