Restructuring (Tables)

12 Months Ended

Dec. 31, 2023

Restructuring and Related Activities [Abstract]

Schedule of Restructuring and Related Costs

The following table summarizes the charges incurred in connection with the Restructuring:

(in thousands)	Severance & Employee Related Costs		Contract Termination and Other Costs		Total Costs
Cumulative costs to date	$	6,924	$	1,789	$	8,713
Costs incurred during the year ended December 31, 2023	$	6,924	$	1,789	$	8,713

The following tables summarizes the charges incurred in connection with the Restructuring related to research and development activities and general and administrative activities:

(in thousands)	Year ended December 31, 2023
Research and development related	$	5,393
General and administrative related	$	3,320

Accrued restructuring costs, which are included in accrued expenses on the consolidated balance sheets, were as follows:

(in thousands)	Severance & Employee Related Costs		Contract Termination Costs		Total Costs
Balance at December 31, 2022	$	—	$	—	$	—
Additional expense	6,924		372		7,296
Cash payments	(5,917)		—		(5,917)
Other adjustments	(252)		(80)		(332)
Balance at December 31, 2023	$	755	$	292	$	1,047