Derivative Instruments (Tables)

9 Months Ended

Sep. 30, 2019

Derivative Instruments [Abstract]

Schedule of interest rate derivatives and their fair values

Interest rate derivatives and their fair values as of September 30, 2019 and December 31, 2018 were as follows (unaudited and in thousands):

				Fixed One Month
Notional Amount				LIBOR rate per			Fair Value
September 30, 2019		December 31, 2018		annum	Effective Date	Expiration Date	September 30, 2019		December 31, 2018
$	25,000	$	25,000	1.989%	January 2, 2018	December 17, 2021	$	(272)	$	331
	100,000		100,000	1.989%	January 2, 2018	December 17, 2021		(1,086)		1,318
	75,000		75,000	1.989%	January 2, 2018	December 17, 2021		(815)		990
	50,000		50,000	2.033%	January 2, 2018	April 27, 2022		(707)		667
	100,000		100,000	2.029%	January 2, 2018	April 27, 2022		(1,403)		1,341
	50,000		50,000	2.033%	January 2, 2018	April 27, 2022		(707)		666
	100,000		100,000	2.617%	January 2, 2020	December 17, 2023		(4,839)		(782)
	100,000		100,000	2.621%	January 2, 2020	April 27, 2024		(5,279)		(818)
	200,000		200,000	2.636%	December 17, 2021	December 17, 2023		(5,037)		(722)
	200,000		200,000	2.642%	April 27, 2022	April 27, 2024		(4,996)		(648)
							$	(25,141)	$	2,343

Schedule of power purchase agreement derivatives

Power purchase agreement derivatives and their fair values as of September 30, 2019 and December 31, 2018 were as follows (unaudited and in thousands):

				Fair Value
Counterparty	Facility	Effective Date	Expiration Date	September 30, 2019		December 31, 2018
Calpine Energy Solutions, LLC	Piscataway	3/8/2019	2/28/2029	$	(2,793)	$	—
Calpine Energy Solutions, LLC	Chicago	3/8/2019	2/28/2029		(3,915)		—
				$	(6,708)	$	—