Industry and Geographic Information - Sales to Individual Customers in Excess of 10% of Total Revenues (Details) - Sales - Customer Concentration Risk	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019
Revenue, Major Customer [Line Items]
Sales percentage	57.00%	48.00%
Customer One [Member]
Revenue, Major Customer [Line Items]
Sales percentage	19.00%	13.00%
Customer B
Revenue, Major Customer [Line Items]
Sales percentage	19.00%	16.00%
Customer C
Revenue, Major Customer [Line Items]
Sales percentage	10.00%	5.00%
Customer D
Revenue, Major Customer [Line Items]
Sales percentage	9.00%	14.00%

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
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 42
-URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9054-108599

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13531-108611

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration