Accounts Payable and Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2019

Accounts Payable [Abstract]

Schedule of Accounts Payable and Accrued Expenses

The components of accounts payable and accrued expenses that exceeded five percent of total current liabilities as of March 31, 2019 and December 31, 2018 consisted of the following:

(in thousands)	March 31, 2019		December 31, 2018
Accounts payable	$	6,582	$	8,030
Accrued compensation	$	3,156	$	6,193
Other accrued expenses	$	6,521	$	6,971