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Property, Plant and Equipment (Tables)
6 Months Ended
Jun. 30, 2022
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment
Property, plant and equipment consist of the following:
 
($ in thousands)Estimated Useful LivesJune 30,
2022
December 31,
2021
Land$3,771 $3,771 
Land improvements
10 years
3,483 3,478 
Buildings and structures
10 - 45 years
96,287 96,323 
Cable and fiber
15 - 30 years
528,352 453,405 
Equipment and software
4 - 8 years
361,290 391,293 
Plant in service 993,183 948,270 
Plant under construction 116,225 79,963 
Total property, plant and equipment 1,109,408 1,028,233 
Less: accumulated depreciation and amortization499,623 474,071 
Property, plant and equipment, net $609,785 $554,162