Consolidated Balance Sheets (Unaudited) - EGTS - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 3,744	$ 1,565
Investments and restricted cash and cash equivalents	1,265	1,253
Trade receivables, net	2,465	2,667
Inventories	1,605	1,509
Other current assets	1,295	1,355
Total current assets	12,232	10,198
Property, plant and equipment, net	99,871	99,248
Other assets	3,115	3,170
Total assets	140,235	137,840
Current liabilities:
Accounts payable	2,602	3,175
Accrued interest	752	625
Accrued property, income and other taxes	756	828
Accrued employee expenses	381	354
Other current liabilities	1,942	1,551
Total current liabilities	11,094	13,421
Regulatory liabilities	6,709	6,644
Other long-term liabilities	5,935	6,166
Total liabilities	89,976	88,100
Commitments and contingencies
Shareholder's equity:
Common stock	0	0
Additional paid-in capital	5,573	5,573
Retained earnings	45,417	44,765
Accumulated other comprehensive loss, net	(2,031)	(1,904)
Total shareholder's equity	48,959	48,434
Total liabilities and equity	140,235	137,840
EGTS
Current assets:
Cash and cash equivalents	31	5
Investments and restricted cash and cash equivalents	24	29
Trade receivables, net	84	104
Receivables from affiliates	$ 8	$ 9
Other receivable, related party type	Affiliated Entity [Member]	Affiliated Entity [Member]
Inventories	$ 59	$ 59
Income tax receivable	12	70
Prepayments and other deferred charges	23	22
Natural gas imbalances	31	34
Other current assets	5	5
Total current assets	277	337
Property, plant and equipment, net	4,703	4,715
Other assets	92	92
Total assets	5,072	5,144
Current liabilities:
Accrued interest	23	7
Accrued property, income and other taxes	77	58
Accrued employee expenses	17	20
Note payable to affiliate	5	2
Regulatory liabilities	17	22
Customer and security deposits	24	29
Current portion of long-term debt	111	111
Other current liabilities	17	21
Total current liabilities	326	340
Long-term debt	1,472	1,472
Regulatory liabilities	525	523
Other long-term liabilities	140	121
Total liabilities	2,463	2,456
Commitments and contingencies
Shareholder's equity:
Common stock	609	609
Additional paid-in capital	1,305	1,304
Retained earnings	723	803
Accumulated other comprehensive loss, net	(28)	(28)
Total shareholder's equity	2,609	2,688
Total liabilities and equity	5,072	5,144
EGTS | Nonrelated party
Current liabilities:
Accounts payable	18	41
EGTS | Related party
Current liabilities:
Accounts payable	$ 17	$ 29