Commitment and Contingencies (Tables)

9 Months Ended

Sep. 30, 2023

Commitments and Contingencies Disclosure [Abstract]

Schedule of Estimated Commitments

The estimated commitments as of September 30, 2023, and thereafter are shown below (in thousands):

	December 31,
											2028 and
	2023 (remaining)		2024		2025		2026		2027		thereafter		Total
Fuel Supply Payments	$	550	$	3,904	$	1,702	$	1,718	$	2,060	$	28,263	$	38,197
Zero6 Commitment		4,386		24,453		6,670		—		—		—		35,509
PRAJ Commitment		953		558		—		—		—		—		1,511
Renewable Energy Credits		36		144		144		145		144		1,779		2,392
Electricity Above Use (Est.)		129		522		534		545		557		7,926		10,213
Total	$	6,054	$	29,581	$	9,050	$	2,408	$	2,761	$	37,968	$	87,822