Accrued Liabilities

6 Months Ended

Jun. 30, 2020

Payables And Accruals [Abstract]

Accrued Liabilities

Note 4. Accrued Liabilities

Accrued liabilities at June 30, 2020 and December 31, 2019, consisted of the following (in thousands):

	June 30, 2020		December 31, 2019
Accrued compensation and related costs	$	9,136	$	12,703
Accrued professional services		3,655		3,489
Accrued development costs		1,358		1,468
Other accrued expenses		2,716		3,291
Total accrued liabilities	$	16,865	$	20,951