ACQUISITIONS & DIVESTITURES - HNT Tools Business Divestiture (Details) - USD ($)		3 Months Ended		9 Months Ended
	Sep. 14, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Mar. 31, 2019
Business Acquisition [Line Items]
Change in fair value contingent consideration in other expense				$ 500,000
Transitional services, period (up to)				18 months
Income from divestiture		$ (25,000)	$ 1,200,000	$ 1,100,000	$ 1,300,000
HNT tools business | Disposed of by Sale
Business Acquisition [Line Items]
Contingent consideration related to the divestiture, measurement period	2 years
Change in fair value contingent consideration in other expense				500,000
Disposal group, not discontinued operation, change in amount of contingent consideration, asset		$ 200,000		$ 200,000		$ 800,000
HNT tools business | Disposed of by Sale | Maximum
Business Acquisition [Line Items]
Contingent consideration related to the divestiture	$ 4,000,000.0