Commitment and Contingencies (Tables)

3 Months Ended

Mar. 31, 2024

Commitments and Contingencies Disclosure [Abstract]

Schedule of Estimated Commitments

The estimated commitments as of March 31, 2024, and thereafter are shown below (in thousands):

	December 31,
											2029 and
	2024		2025		2026		2027		2028		thereafter		Total
Fuel Supply Payments	$	3,111	$	1,702	$	1,718	$	2,060	$	1,753	$	25,979	$	36,323
Zero6 Commitment		28,045		14,628		—		—		—		—		42,673
Renewable Energy Credits		96		128		128		128		128		1,449		2,057
Electricity Above Use (Est.)		380		—		—		—		—		—		380
Total	$	31,632	$	16,458	$	1,846	$	2,188	$	1,881	$	27,428	$	81,433