Revenue - Additional Information (Details) - Sales - Customer |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2019 |
Sep. 30, 2018 |
Sep. 30, 2019 |
Sep. 30, 2018 |
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Number of customers that accounted for approximately 10% or more of revenue | 4 | 2 | 4 | 3 |
| Percentage of benchmark | 83.00% | 48.00% | 79.00% | 47.00% |
| X | ||||||||||
- Definition Entity Wide Revenue Number Of Single Customer Accounted For More Than Ten Percent Of Revenue No definition available.
|
| X | ||||||||||
- 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.
|
| 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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|