Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2023

Revenue from Contract with Customer [Abstract]

Schedule of sales to members and sales to non-members

Sales to members for the three months ended March 31, 2023 and 2022 were as follows:

	Three Months Ended March 31,
	(dollars in thousands)
	2023			2022
Capacity revenues	$	242,043		$	243,291
Energy revenues	145,610			174,158
Total	$	387,653		$	417,449
Member energy requirements supplied	64		%	57		%

Sales to non-members during the three months ended March 31, 2023 and 2022 were as follows:

	Three Months Ended March 31,
	(dollars in thousands)
	2023		2022
Energy revenues	$	1,037	$	2,993
Capacity revenues	763		—
Total	$	1,800	$	2,993