Government Grants (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Government Assistance [Line Items]
Government grants received	$ 11,548	$ 6,929
Grants receivable	5,100		$ 10,500
Broadband Network Grants
Government Assistance [Line Items]
Increase (decrease) in grants receivable, net	152,400
Increase (decrease) in grants receivable	1,100
Government grants received	$ 12,900	$ 6,900