DERIVATIVE FINANCIAL INSTRUMENTS - Fair Value of Open and Closed Contracts Which Had Not Yet Settled (Details) - USD ($) $ in Thousands		Mar. 31, 2022	Dec. 31, 2021
Derivative assets, current	[1]	$ 77,658	$ 21,086
Derivative assets, non-current	[2]	49,550	34,435
Derivative liabilities, current	[1]	177,298	81,456
Derivative liabilities, non-current		63,318	37,989
Open Contracts and Closed Contracts Which Had Not Yet Been Settled [Member] | Prepaid Expenses and Other Current Assets [Member]
Derivative assets, current		77,658	21,086
Open Contracts and Closed Contracts Which Had Not Yet Been Settled [Member] | Other assets (long-term) [Member]
Derivative assets, non-current		49,550	34,435
Open Contracts and Closed Contracts Which Had Not Yet Been Settled [Member] | Accrued Liabilities
Derivative liabilities, current		177,298	81,456
Open Contracts and Closed Contracts Which Had Not Yet Been Settled [Member] | Other Liabilities (long-term)
Derivative liabilities, non-current		$ 63,318	$ 37,989

[1] ^{Includes closed contracts which have not yet settled.}

[2] ^{Includes open contracts and prepaid premiums paid for purchased put and call options.}