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CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Fees paid to related parties $ 4.4 $ 4.4 $ 4.4
Cost of revenues      
Fees paid to related parties $ 3.9 $ 0.7 $ 0.1