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Property, Plant and Equipment (Tables)
12 Months Ended
Dec. 31, 2022
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment
Property, plant and equipment consist of the following:
 
(in thousands)Estimated Useful LivesDecember 31,
2022
December 31,
2021
Land$3,722 $3,771 
Land improvements
10 years
3,483 3,478 
Buildings and structures
10 - 45 years
93,461 96,323 
Cable and fiber
15 - 30 years
593,771 453,405 
Equipment and software
4 - 8 years
317,347 391,293 
Plant in service 1,011,784 948,270 
Plant under construction 144,534 79,963 
Total property, plant and equipment 1,156,318 1,028,233 
Less: accumulated depreciation and amortization(468,765)(474,071)
Property, plant and equipment, net $687,553 $554,162