XML 44 R31.htm IDEA: XBRL DOCUMENT v3.23.3
Intangible Assets and Goodwill (Tables)
9 Months Ended
Sep. 30, 2023
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Carrying Amount of Intangible Assets
The following table summarizes the carrying amount of intangible assets as of September 30, 2023 and December 31, 2022:
As of
September 30, 2023December 31, 2022
(Dollars in millions)
Acquired contractual rights$920.8 $920.2 
Accumulated amortization(228.6)(126.3)
Finite-lived intangible assets, net692.2 793.9 
Goodwill103.8 103.9 
Intangible Assets, net$796.0 $897.8 
Schedule of Estimated Amortization Expense
The following table summarizes the expected amortization expense for 2023 through 2027 and thereafter (Dollars in millions):
Year ending December 31,
2023 (excluding the nine months ended September 30, 2023)$32.7 
2024130.7 
2025130.6 
2026130.5 
2027120.4 
Thereafter147.3 
$692.2