Derivative Instruments (Tables)

12 Months Ended

Dec. 31, 2019

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Offsetting Derivative Assets and Liabilities

The following table summarizes the location and fair value of our derivative instruments as of December 31, 2018 (in thousands):

Derivative Instruments	Balance Sheet Classification	Gross Amount Recognized		Less Group Amount of Offset		Net Amount Recognized
		(In thousands)
As of December 31, 2018
Derivative assets:
Commodity swaps	Current derivative assets	$	1,057	$	—	$	1,057

Schedule of Gain (Loss) On Derivative Instruments

The following table summarizes Brigham Minerals' (loss) gain on derivative instruments, net on its consolidated and combined statement of operations for the years ended December 31, 2019, 2018 and 2017 (in thousands):

	Years Ended December 31,
(In thousands)	2019			2018			2017
Realized gain (loss)	$	470		$	(754	)	$	—
Unrealized gain (loss)	(1,038		)	1,178			(121		)
(Loss) gain on derivative instruments, net	$	(568	)	$	424		$	(121	)