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Related Party Transactions (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Related Party Transaction [Line Items]      
Fees paid to related parties $ 4.4 $ 4.4 $ 4.4
CU Cooperative      
Related Party Transaction [Line Items]      
Fees paid to related parties 4.4 $ 4.4 $ 4.4
Due to related party $ 0.3