Other Related Party Transactions (Tables)

12 Months Ended

Dec. 31, 2021

Related Party Transactions [Abstract]

Summary of Expense Recognized under 2017 Support Services Agreement and 2021 Support Services Agreement

Expense recognized by the Company under the 2017 Support Services Agreement and the 2021 Support Services Agreement for the years ended December 31, 2021 and 2020 was as follows (in thousands):

	Year Ended December 31,
	2021		2020
Research and development	$	1,609	$	1,640
General and administrative		325		861
Total	$	1,934	$	2,501