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Intangible Assets and Goodwill (Tables)
3 Months Ended
Mar. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Carrying amount of intangible assets
The following table summarizes the carrying amount of intangible assets as of March 31, 2022 and December 31, 2021:
As of
March 31, 2022December 31, 2021
(Dollars in millions)
Acquired contractual rights$838.3 $48.0 
Accumulated amortization(31.3)(26.4)
Finite-lived intangible assets, net807.0 21.6 
Goodwill13.1 13.3 
Intangible Assets, net$820.1 $34.9 
Schedule of estimated amortization expense
The following table summarizes the expected amortization expense for 2022 through 2026 and thereafter (Dollars in millions):
2022 (excluding the three months ended March 31, 2022)$89.5 
2023117.1 
2024117.1 
2025117.1 
2026117.0 
Thereafter249.2 
$807.0