Related Party Transactions (Tables)

12 Months Ended

Dec. 31, 2024

Related Party Transactions [Abstract]

Schedule of Related Party Transactions

Related-party notes payable as of December 31, 2023, was as follows:

	Weighted Average Interest Rate as of December 31, 2023		December 31, 2023
	(In percentage)		(in thousands)
Borrowing arrangements with MDU Resources	5.94	%	$	168,531
Total related-party notes payable			$	168,531