Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2022

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, 2022 and 2021 were as follows:

	Three Months Ended March 31,
	(dollars in thousands)
	2022			2021
Capacity revenues	$	243,291		$	255,824
Energy revenues	174,158			120,448
Total	$	417,449		$	376,272
Member energy requirements supplied	57		%	55		%

Sales to non-members during the three months ended March 31, 2022 and 2021 were as follows:

	Three Months Ended March 31,
	(dollars in thousands)
	2022		2021
Energy revenues	$	2,993	$	59