|3 Months Ended|
Mar. 31, 2018
|Risks and Uncertainties [Abstract]|
The following table shows customers with revenues of 10% or greater of total third-party revenues and customers with accounts receivable balances of 10% or greater of total accounts receivable from third parties:
* Less than 10%
The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date.
Reference 1: http://www.xbrl.org/2003/role/presentationRef