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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (Details) - Allowance for uncollectible Accounts - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]      
Balance at beginning of year $ 0 $ 0 $ 8,328
Acquisitions 0 0 0
Amounts charged to income 0 0 13,458
Amounts written off 0 0 21,786
Balance at end of year $ 0 $ 0 $ 0