Business, basis of presentation, new accounting standards and summary of significant accounting policies - Summary of Restructuring Cost Recognition (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($)
Restructuring Cost And Reserve [Line Items]
Total restructuring expenses - general and administrative expenses	$ 9,472
Total restructuring expenses - discontinued operations	6,180
Executive Termination Benefits [Member]
Restructuring Cost And Reserve [Line Items]
Total restructuring expenses - general and administrative expenses	3,897
Consulting and Legal Expenses [Member]
Restructuring Cost And Reserve [Line Items]
Total restructuring expenses - general and administrative expenses	3,060
Other Contract Termination Costs [Member]
Restructuring Cost And Reserve [Line Items]
Total restructuring expenses - general and administrative expenses	2,515
Total restructuring expenses - discontinued operations	1,367
Employee Termination Benefits [Member]
Restructuring Cost And Reserve [Line Items]
Total restructuring expenses - discontinued operations	$ 4,813