Net loss per share - Antidilutive Securities Excluded from Computation of Net Income per Share (Details) - shares shares in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Earnings Per Share [Abstract]
Antidilutive securities excluded from computation of earnings per share (shares)	30,647	7,495	1,792
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (shares)	30,647	7,495	1,792
Convertible Debt Securities
Earnings Per Share [Abstract]
Antidilutive securities excluded from computation of earnings per share (shares)	14,808	0	0
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (shares)	14,808	0	0
Share-based Payment Arrangement
Earnings Per Share [Abstract]
Antidilutive securities excluded from computation of earnings per share (shares)	15,839	7,495	1,792
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (shares)	15,839	7,495	1,792