Property, Plant and Equipment

12 Months Ended

Dec. 31, 2021

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Note 5. Property, Plant and Equipment

The following table displays the details of Property, plant and equipment, which is stated at cost:

		(dollars in millions)
At December 31,	Lives (years)	2021		2020
Land	-	$	673	$	608
Buildings and equipment	7 to 45	33,361		32,933
Central office and other network equipment	3 to 50	162,697		160,369
Cable, poles and conduit	7 to 50	60,276		56,814
Leasehold improvements	5 to 20	9,587		9,497
Work in progress	-	13,057		8,576
Furniture, vehicles and other	3 to 20	10,246		10,940
		289,897		279,737
Less accumulated depreciation		190,201		184,904
Property, plant and equipment, net		$	99,696	$	94,833