Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE MEASUREMENTS - Fair Value of Open Derivative Financial Instruments (Details)

v3.22.1
FAIR VALUE MEASUREMENTS - Fair Value of Open Derivative Financial Instruments (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Derivative instruments - open contracts, current [1] $ 77,658 $ 21,086
Derivative instruments - open contracts, long-term [2] 49,550 34,435
Derivative instruments - open contracts, current [1] 177,298 81,456
Derivative instruments - open contracts, long-term 63,318 37,989
Open Contracts [Member]    
Derivative instruments - open contracts, current 73,090 19,215
Derivative instruments - open contracts, long-term 49,550 34,435
Derivative instruments - open contracts, current 157,348 73,190
Derivative instruments - open contracts, long-term $ 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.