Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2019

Revenue Recognition

Schedule of sales to members

	Three Months Ended June 30,				Six Months Ended June 30,
	(dollars in thousands)
	2019		2018		2019		2018
Capacity revenues	$	235,049	$	231,571	$	481,035	$	472,052
Energy revenues		123,687		134,240		234,171		267,160
Total	$	358,736	$	365,811	$	715,206	$	739,212