Significant Concentrations (Tables)

3 Months Ended

Mar. 31, 2019

Significant Concentrations [Abstract]

Schedule of Significant Concentrations

ARM also provides us with strategic advice, execution and reporting services with respect to our derivatives activities.

	Successor				Predecessor
(in thousands)	Three Months Ended March 31, 2019		February 9, 2018 Through March 31, 2018		January 1, 2018 Through February 8, 2018
Revenue marketed by ARM on our behalf	$	93,391	$	41,216	$	28,757
Marketing and management fees paid to ARM	$	697	$	—	$	—
Fees paid to ARM for services relating to our derivatives	193		74		66
Total fees paid to ARM	$	890	$	74	$	66