Summary of Significant Accounting Policies (Allowance for Doubtful Accounts) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	$ 12,838	$ 9,166	$ 12,135
Provision for doubtful accounts	3,680	3,731	632
Write-offs	(637)	(220)	(1,793)
Recoveries			(2,204)
Acquisitions			116
Currency translation adjustment	(1,194)	161	280
Ending balance	$ 14,687	12,838	$ 9,166
Oi S.A. [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Provision for doubtful accounts		$ 3,100