Annual report pursuant to Section 13 and 15(d)

RESTRICTED DEPOSITS FOR ARO - Narrative (Details)

v3.22.4
RESTRICTED DEPOSITS FOR ARO - Narrative (Details) - USD ($)
$ in Millions
6 Months Ended 12 Months Ended
Jun. 30, 2022
Dec. 31, 2021
Transfer of Escrow Deposit into Cash   $ 11.1
Other Non-operating Income Expense from Asset Retirement Obligation   $ 11.1
South Marsh Island 73 [Member]    
Proceeds Received to Cover Future Asset Retirement Obligations $ 7.8