Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 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):

March 31, 2019	Level 1		Level 2		Level 3		Total
Financial assets
Derivative asset - current	$	—	$	6,605	$	—	$	6,605
Derivative asset - noncurrent	—		6,300		—		6,300
Total financial assets	$	—	$	12,905	$	—	$	12,905
Financial liabilities
Derivative liability - current	$	—	$	2,204	$	—	$	2,204
Derivative liability - noncurrent	—		1,367		—		1,367
Total financial liabilities	$	—	$	3,571	$	—	$	3,571
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