Accounts Payable and Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2023

Accounts Payable and Accrued Expenses [Abstract]

Schedule of Accounts Payable and Accrued Expenses

The Company’s accounts payable and accrued expenses consisted of the following:

	December 31, 2023		December 31, 2022
Research and development	$	13,867	$	19,100
Investment payable		13,137		-
Employee compensation		9,930		10,006
Property and equipment		1,077		2,095
Professional fees		6,006		1,436
Acquisition related expenses		-		1,153
Government grant payable		-		597
Other		1,772		2,273
Total accounts payable and accrued expenses	$	45,789	$	36,660

The $13.1 million investment payable was related to investment purchases of available-for-sale securities in 2023 that settled in 2024.