Stockholders' Equity Additional Details (Details) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Nov. 30, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items]
Preferred Stock, Shares Authorized		2,000,000	2,000,000
Preferred Stock, Par or Stated Value Per Share		$ 0.01	$ 0.01
Proceeds from issuance of common stock, net of expenses		$ 366,417,000	$ 0	$ 0
Stock Issued During Period, Shares, Dividend Reinvestment Plan			100,000
Stock Issued During Period, Value, Dividend Reinvestment Plan			$ 136.26
Issuance of stock for Dividend Reinvestment Plan			$ 4,500,000
Florida City Gas
Accumulated Other Comprehensive Income (Loss) [Line Items]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares		4,438,596
Common Stock [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Stock Issued During Period, Shares, Dividend Reinvestment Plan			39,418
Shares Issued, Price Per Share					$ 82.72
Common Stock [Member] | Florida City Gas
Accumulated Other Comprehensive Income (Loss) [Line Items]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares		4,400,000
Maximum [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Proceeds from Stock Plans	$ 75,000,000