Components of total lease cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Lessee Disclosure [Abstract]
Operating lease cost	$ 26,809	$ 15,625	$ 10,174
Short-term lease cost (1)	85,875	251,628	175,098
Variable lease cost (2)	386,766	11,838	7,085
Total lease cost	499,450	279,091	192,357
Operating cash flows related to operating leases	10,806	4,181	4,718
Investing cash flows related to operating leases	$ 16,003	$ 11,300	$ 5,042