Accounts Receivable and Major Customers (Tables)
|9 Months Ended|
Sep. 30, 2017
|Summary of Accounts Receivable||
The following table summarizes our accounts receivable by type as of the dates presented:
Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.
Reference 1: http://www.xbrl.org/2003/role/presentationRef