Revenue from Product Sales (Tables)
|9 Months Ended|
Sep. 30, 2018
|Revenue from Product Sales|
|Schedule of provisions related to current product sales||
The following tables summarize activity in each of the product revenue allowance and reserve categories for the nine months ended September 30, 2018 (in thousands):
The entire disclosure for any allowance and reserve accounts (their beginning and ending balances, as well as a reconciliation by type of activity during the period). Alternatively, disclosure of the required information may be within the footnotes to the financial statements or a supplemental schedule to the financial statements.
Reference 1: http://www.xbrl.org/2003/role/presentationRef