Product Revenue Reserves and Allowances (Tables)

6 Months Ended

Jun. 30, 2019

Disclosure Of Product Revenue Reserves And Allowances [Abstract]

Disaggregation of Revenue

Net product revenues by product for the three and six months ended June 30, 2019 were as follows (in thousands):

	Three Months Ended		Six Months Ended
	June 30, 2019		June 30, 2019
YUTIQ	$	6,705	$	7,248
DEXYCU		—		684
Total product sales, net	$	6,705	$	7,932

Product Revenue Allowances and Reserves

The following table summarizes activity in each of the product revenue allowance and reserve categories for the six months ended June 30, 2019 (in thousands):

	Chargebacks, Discounts			Government and Other
	and Fees			Rebates		Returns		Total
Beginning balance at January 1, 2019	$	—		$	—	$	—	$	—
Provision related to sales in the current year		877			76		187		1,140
Adjustments related to prior period sales		—			—		—		—
Credits and payments made		(89	)		—		—		(89	)
Ending balance at June 30, 2019	$	788		$	76	$	187	$	1,051