Equity - Summary of Changes in Ownership (Details) - shares	3 Months Ended	12 Months Ended
Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024	Dec. 31, 2023
Beginning Balance, shares	105,889,462	108,284,792	108,284,792
Beginning Balance, shares	2,564,058
Long-term incentive compensation units vested, shares	126,786	42,463
Options exercised	1,955,000
Share Repurchases		(588,030)
Ending Balance, shares	106,018,203	107,739,225	105,889,462
Ending balance, shares	2,671,691		2,564,058
Treasury Stock Common [Member]
Beginning Balance, shares	2,564,058	20,624	20,624
Ending balance, shares	2,671,691	648,356	2,564,058
Common Class A Member
Options exercised	1,955,000
Common Class A Member \| Excelerate Energy Holdings, LLC [Member]
Ownership interest	22.60%	23.90%	22.50%	24.30%
Common Class A Member \| Class A Common Stock [Member]
Beginning Balance, shares	26,432,131	26,284,027	26,284,027
Long-term incentive compensation units vested, shares	234,419	82,165
Share Repurchases		0
Ending Balance, shares	26,668,505	26,366,192	26,432,131
Common Class A Member \| Treasury Stock Common [Member]
Beginning Balance, shares	2,564,058	20,624	20,624
Long-term incentive compensation units vested, shares	107,633	39,702
Options exercised	0
Share Repurchases		588,030
Ending balance, shares	2,671,691	648,356	2,564,058
Common Class A Member \| Common Stock Outstanding [Member]
Beginning Balance, shares	23,868,073	26,263,403	26,263,403
Long-term incentive compensation units vested, shares	126,786	42,463
Options exercised	1,955,000
Share Repurchases		(588,030)
Ending Balance, shares	23,996,814	25,717,836	23,868,073
Common Class B Member
Beginning Balance, shares	82,021,389	82,021,389	82,021,389
Long-term incentive compensation units vested, shares	0	0
Share Repurchases		0
Ending Balance, shares	82,021,389	82,021,389	82,021,389
Common Class B Member \| Class A Common Stock [Member]
Beginning Balance, shares	82,021,389	82,021,389	82,021,389
Options exercised	0
Ending Balance, shares	82,021,389	82,021,389	82,021,389

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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Number of shares issued which are neither cancelled nor held in the treasury.

+ References

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Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.

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- Definition

Number of share options (or share units) exercised during the current period.

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Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Number of previously issued common shares repurchased by the issuing entity and held in treasury.

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