Revenue - Schedule of Opening and Closing Balances of Contract Assets and Contract Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024	Dec. 31, 2023
Revenue from Contract with Customer [Abstract]
Contract assets, current	$ 2,542	$ 16,199
Contract assets, non-current	0	0
Contract with customer, asset, total	2,542	16,199	$ 16,603
Contract liabilities, current	3,739	1,918
Contract liabilities, non-current	0	0
Contract with customer, liability, total	$ 3,739	$ 1,918	$ 3,932