Fair Value Measurements - Fair Value and Classification of Instruments (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021	Jul. 31, 2021
Liabilities:
Derivative liability (Note 10)	$ 213	$ 1,396	$ 700
Convertible notes (Note 9)	6,834	12,293
Contingent consideration		9,500
Total	7,047	23,189
Level 1
Liabilities:
Derivative liability (Note 10)	0	0
Convertible notes (Note 9)	0	0
Contingent consideration		0
Total	0	0
Level 2
Liabilities:
Derivative liability (Note 10)	0	0
Convertible notes (Note 9)	0	0
Contingent consideration		0
Total	0	0
Level 3
Liabilities:
Derivative liability (Note 10)	213	1,396
Convertible notes (Note 9)	6,834	12,293
Contingent consideration		9,500
Total	$ 7,047	$ 23,189