SEGMENTS (Reconciliation of Segment Operations) (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Corporate and Other
Revenues	$ 17,906	$ 35,101
Operating Income (Loss)	(3,617)	3,418
Operating Segments | Orion Services Group
Corporate and Other
Revenues	9,035	21,988
Operating Income (Loss)	(2,229)	1,864
Operating Segments | Orion Distribution Services
Corporate and Other
Revenues	4,826	9,286
Operating Income (Loss)	(51)	2,122
Operating Segments | Orion U.S. Markets
Corporate and Other
Revenues	4,045	3,827
Operating Income (Loss)	186	651
Corporate and Other
Corporate and Other
Operating Income (Loss)	$ (1,523)	$ (1,219)