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Operating revenue from Contracts with Customers - Narrative (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2023
USD ($)
segment
Dec. 31, 2022
USD ($)
Revenue from Contract with Customer [Abstract]    
Number of segments | segment 3  
Transaction price allocated to unsatisfied or partially satisfied performance obligations $ 0  
Revenue recognized 4,300 $ 3,700
Unamortized contract costs 600 1,000
Impairment $ 0 $ 0