Accrued Expenses and Other Current Liabilities (Tables)

9 Months Ended

Sep. 30, 2019

Payables And Accruals [Abstract]

Summary of Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consisted of the following:

	September 30, 2019		December 31, 2018
Compensation and benefit costs	$	2,860	$	2,616
Research and development costs		4,508		3,969
Consulting and professional fees		850		320
Other liabilities		284		917
	$	8,502	$	7,822