Goodwill (Tables)

12 Months Ended

Mar. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of changes in goodwill by segment

The following table summarizes changes in goodwill by segment for the period indicated:

	Water Solutions		Crude Oil Logistics		Liquids Logistics		Total
	(in thousands)
Balances at March 31, 2020	$	294,658	$	579,846	$	119,083	$	993,587
Revisions to acquisition accounting	(11,348)		—		—		(11,348)
Impairment	—		(237,800)		—		(237,800)
Balances at March 31, 2021	$	283,310	$	342,046	$	119,083	$	744,439
Balances at March 31, 2022	$	283,310	$	342,046	$	119,083	$	744,439