Loans payable, net (Tables)

12 Months Ended

Dec. 31, 2022

Debt Disclosure [Abstract]

Components of loans payable

The following table shows the component of loans payable (in thousands):

	December 31,		December 31,
	2022		2021
Loan payable, beginning of period	$	29,844	$	13,624
SIF contribution	—		16,786
Financing of Directors and Officers Insurance	2,893		—
Venture Loan	20,000		—
Payments *	(1,893)		(399)
Interest and final fee on Venture Loan	1,808		—
Repayment of the Venture Loan	(21,808)		—
Foreign exchange (gain) loss	(1,903)		(167)
Loan payable, end of period	$	28,941	$	29,844
Discount, beginning of period	$	(17,391)	$	(11,948)
SIF discount on additional contribution	—		(7,167)
Interest expense	2,483		1,728
Non-cash interest income from SIF	(5,673)		—
Foreign exchange (gain) loss	1,122		(4)
Discount, end of period	$	(19,459)	$	(17,391)
Total loans payable, net	$	9,482	$	12,453
Short-term portion	1,671		220
Long-term portion	7,811		12,233
Total loans payable, net	$	9,482	$	12,453

*For the year ended December 31, 2022, the Company paid $1.5 million for Directors and Officers Insurance and $0.4 million for the repayment of the TPC government loans. For the year ended December 31, 2021, the Company paid $0.4 million for the TPC government loan.