Accrued Expenses and Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2019

Accrued Expenses And Long Term Debt Disclosure [Abstract]

Schedule of accrued expenses

Current accrued expenses consist of the following (in thousands):

	December 31,
	2019		2018
Accrued payroll and other employee benefits	$	5,329	$	2,938
Accrued clinical trial related costs		5,976		4,729
Accrued other		3,392		3,259
Total current accrued expenses	$	14,697	$	10,926

Schedule of long-term debt and unamortized discount balances

Long-term debt and unamortized discount balances are as follows (in thousands):

	December 31,
	2019		2018
Long-term debt	$	—	$	15,000
Less debt issuance costs and discount, net of current portion		—		(54	)
Long-term debt, net of long-term portion of debt issuance costs and discount		—		14,946
Less current portion of long-term debt		—		(2,500	)
Long-term debt, net	$	—	$	12,446
Current portion of long-term debt	$	—	$	2,500
Less current portion of debt issuance costs and discount		—		(62	)
Current portion of long-term debt, net	$	—	$	2,438