Common Stock - Class A common stock (Details) - Class A Common Stock	9 Months Ended	12 Months Ended
	Sep. 30, 2022 Vote $ / shares shares	Dec. 31, 2021 Vote $ / shares shares
Class of Stock [Line Items]
Common stock, shares authorized (in shares)	200,000,000	200,000,000
Common stock, par value per share (in dollars per share) | $ / shares	$ 0.001	$ 0.001
Common stock, shares issued (in shares)	26,404,732	26,320,199
Common stock, shares outstanding (in shares)	26,404,732	26,320,199
Number of votes | Vote	1	1