Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2019

Payables And Accruals [Abstract]

Schedule of Accrued Expenses

Accrued expenses consisted of the following at June 30, 2019 and December 31, 2018 (in thousands):

	June 30,		December 31,
	2019		2018
Personnel costs	$	2,066	$	1,998
Clinical trial costs		554		798
Professional fees		400		571
Product revenue allowances and reserves		1,051		—
Other		143		422
	$	4,214	$	3,789