Warrants (Tables)

12 Months Ended

Dec. 31, 2022

Warrants

Summary of warrant activity

	December 31,
	2022	2021
Warrants outstanding, beginning balance	7,513	32,024
Issuances	—	2,250
Exercises	—	(26,761)
Expirations and cancelations	(8)	—
Warrants outstanding, ending balance	7,505	7,513