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Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2022
Fair Value Measurements [Abstract]  
Fair Value, by Balance Sheet Grouping [Table Text Block]
The following tables summarize the gross fair value of our financial assets and liabilities measured and recorded at fair value on a recurring basis as of March 31, 2022 and December 31, 2021 based on inputs used to derive their fair values:
Fair Value Measurements at
March 31, 2022
Fair Value TotalLevel 1Level 2
Assets:
Commodity derivatives:
Natural Gas:
Basis Swaps IFERC/NYMEX
$$$— 
Swing Swaps IFERC
— 
Fixed Swaps/Futures
— 
Forward Physical Contracts
— 
Power:
Forwards
52 — 52 
Futures
— 
NGLs – Forwards/Swaps
383 383 — 
Refined Products – Futures
23 23 — 
Crude – Forwards/Swaps
20 20 — 
Total commodity derivatives
502 443 59 
Other non-current assets
37 24 13 
Total assets
$539 $467 $72 
Liabilities:
Interest rate derivatives
$(273)$— $(273)
Commodity derivatives:
Natural Gas:
Basis Swaps IFERC/NYMEX
(3)(3)— 
Swing Swaps IFERC
(8)(8)— 
Fixed Swaps/Futures
(64)(64)— 
Power:
Forwards
(37)— (37)
Futures
(19)(19)— 
Options – Calls
(1)(1)— 
NGLs – Forwards/Swaps
(359)(359)— 
Refined Products – Futures
(1)(1)— 
Crude – Forwards/Swaps
(19)(19)— 
Total commodity derivatives
(511)(474)(37)
Total liabilities
$(784)$(474)$(310)
Fair Value Measurements at
December 31, 2021
Fair Value TotalLevel 1Level 2
Assets:
Commodity derivatives:
Natural Gas:
Basis Swaps IFERC/NYMEX
$$$— 
Swing Swaps IFERC
38 38 — 
Fixed Swaps/Futures
26 26 — 
Forward Physical Contracts
— 
Power:
Forwards
17 — 17 
Futures
— 
NGLs – Forwards/Swaps
152 152 — 
Refined Products – Futures
— 
Crude – Forwards/Swaps
16 16 — 
Total commodity derivatives
272 248 24 
Other non-current assets
39 26 13 
Total assets
$311 $274 $37 
Liabilities:
Interest rate derivatives
$(387)$— $(387)
Commodity derivatives:
Natural Gas:
Basis Swaps IFERC/NYMEX
(10)(10)— 
Swing Swaps IFERC
(6)(6)— 
Fixed Swaps/Futures
(9)(9)— 
Forward Physical Contracts
(6)— (6)
Power:
Forwards
(15)— (15)
Futures
(4)(4)— 
NGLs – Forwards/Swaps
(140)(140)— 
Refined Products – Futures
(18)(18)— 
Crude – Forwards/Swaps
(3)(3)— 
Total commodity derivatives
(211)(190)(21)
Total liabilities
$(598)$(190)$(408)