Property, Plant And Equipment (Tables)

12 Months Ended

Dec. 31, 2024

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment

Property, plant and equipment is summarized as follows at December 31:

	Lives (years)	2024		2023
Land	-	$	1,372	$	1,377
Buildings and improvements	2-44	39,947		39,380
Central office equipment1	3-10	101,607		100,264
Cable, wiring and conduit	15-50	95,217		90,109
Other equipment	3-20	87,656		85,379
Software	3-7	17,663		17,742
Under construction	-	7,452		5,640
		350,914		339,891
Accumulated depreciation and amortization		222,043		211,402
Property, plant and equipment – net		$	128,871	$	128,489
1 Includes certain network software.