Income Taxes Income Taxes - Narrative (Details) - USD ($)	12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Tax Contingency [Line Items]
Estimated transition tax liability	$ 4,007,000
Tax Act impact on U.S. deferred tax assets and liabilities (provisional)		$ 3,737,000
Deferred Tax Liabilities, Other	1,200
Foreign tax net operating loss carry-forwards	5,367,000
Foreign tax net operating loss carry-forwards, potentially carried forward indefinitely	3,873,000
Unrecognized Tax Benefits, Increase Resulting From Current Period Tax Position, Transition Tax	674,000
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions	463
Other liabilities- long term
Income Tax Contingency [Line Items]
Estimated transition tax liability	$ 2,770,000