Goodwill and Other Intangibles Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Gross carrying value	$ 19,257	$ 761
Accumulated amortization	(1,396)	(674)
Net carrying value	$ 17,861	87
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Useful Life	13 years
Gross carrying value	$ 9,500	0
Accumulated amortization	(183)	0
Net carrying value	$ 9,317	0
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Useful Life	5 years
Gross carrying value	$ 3,300	0
Accumulated amortization	(165)	0
Net carrying value	$ 3,135	0
Developed Technology Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Useful Life	3 years
Gross carrying value	$ 4,800	0
Accumulated amortization	(400)	0
Net carrying value	$ 4,400	0
Noncompete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Useful Life	5 years
Gross carrying value	$ 1,000	0
Accumulated amortization	(50)	0
Net carrying value	$ 950	0
Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Useful Life	5 years
Gross carrying value	$ 657	761
Accumulated amortization	(598)	(674)
Net carrying value	$ 59	$ 87