Fair value measurements (Tables)

12 Months Ended

Dec. 31, 2021

Fair Value Disclosures [Abstract]

Schedule of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis

The fair value of level 3 liabilities measured at fair value on a recurring basis for the years ended December 31, 2021 and 2020 was as follows:

Description	Balance at December 31, 2020		Change in Fair Value		Effect of Foreign Exchange Rates			Balance at December 31, 2021
Participation percentage interest liability	$	112,852	$	129,731	$	(13,994	)	$	228,589
Total revenue	$	112,852	$	129,731	$	(13,994	)	$	228,589

Description	Balance at December 31, 2019		Acquired from Curetis		Change in Fair Value			Effect of Foreign Exchange Rates		Balance at December 31, 2020
Participation percentage interest liability	$	—	$	173,373	$	(75,222	)	$	14,701	$	112,852
Embedded conversion option liability		—		442,458		(442,458	)		—		—
Total revenue	$	—	$	615,831	$	(517,680	)	$	14,701	$	112,852