Earnings per share - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Net income (loss) subsequent to IPO	$ 29,556	$ (3,043)	$ (3,043)	$ 60,295
Less net income (loss) attributable to non-controlling interest	23,588	(831)	(831)	47,483	$ (1,647)
Net income attributable to shareholders - basic	5,968	(2,031)	$ (2,031)	12,812	$ (2,031)
Net income attributable to shareholders - diluted	$ 5,968	$ (2,031)		$ 12,812
Weighted average shares outstanding - basic	26,254,167	26,254,167	26,254,167	26,254,167	26,254,167
Class B Common Stock converted to Class A Common Stock	0	0		0
Weighted average shares outstanding - diluted	26,266,312	26,254,167	26,254,167	26,272,890	26,254,167
Earnings per share
Basic	$ 0.23	$ 0.08	$ (0.08)	$ 0.49	$ (0.08)
Diluted	$ 0.23	$ 0.08	$ (0.08)	$ 0.49	$ (0.08)
Restricted Stock [Member]
Dilutive effect of unvested restricted common stock	11,884	0		17,454
Performance Shares [Member]
Dilutive effect of unvested restricted common stock	261	0		1,269
ENE Onshore
Less net income (loss) attributable to non-controlling interest	$ 0	$ (181)		$ 0
ENE Onshore [Member]
Less net income (loss) attributable to non-controlling interest			$ (181)		$ (418)