Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2019

Fair Value Disclosures [Abstract]

Summary of Fair Value of Financial Assets and Liabilities

The following table summarizes the fair value of the Company’s financial assets and liabilities, by level within the fair-value hierarchy (in thousands):

June 30, 2019	Level 1		Level 2		Level 3		Total
Financial assets
Derivative asset - current	$	—	$	8,578	$	—	$	8,578
Derivative asset - noncurrent	—		6,934		—		6,934
Total financial assets	$	—	$	15,512	$	—	$	15,512
Financial liabilities
Derivative liability - current	$	—	$	176	$	—	$	176
Derivative liability - noncurrent	—		1,099		—		1,099
Total financial liabilities	$	—	$	1,275	$	—	$	1,275
December 31, 2018
Financial assets
Derivative asset - current	$	—	$	43,888	$	—	$	43,888
Derivative asset - noncurrent			21,121				21,121
Total financial assets	$	—	$	65,009	$	—	$	65,009
Financial liabilities
Derivative liability - current	$	—	$	528	$	—	$	528
Derivative liability - noncurrent	—		1,891		—		1,891
Total financial liabilities	$	—	$	2,419	$	—	$	2,419