Product Revenue Reserves and Allowances (Tables)

9 Months Ended

Sep. 30, 2017

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of product revenue allowance and reserve categories

The following table summarizes activity in each of the product revenue allowance and reserve categories for the nine months ended September 30, 2017 (in thousands):

	Chargebacks, Discounts, and Fees		Government and other rebates		Returns		Total
Beginning balance at December 31, 2016	$	—	$	—	$	—	$	—
Provision related to sales in the current year, net of credits and payments	688		459		296		$	1,443
Ending balance at September 30, 2017	$	688	$	459	$	296	$	1,443