Other non-current assets, net - Summary Non-Current Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Other Assets, Noncurrent Disclosure [Abstract]
Assets held for sale	$ 0	$ 40,685
Cost to fulfill (Note 4)	23,834	9,773
Contract assets, net (Note 4)	22,176	28,651
Upfront payments to customers	8,715	9,158
Investments in equity securities (Note 6)	7,678	17,806
Other	48,278	35,606
Total other non-current assets, net	$ 110,681	$ 141,679