Income Taxes (Details) - USD ($)	3 Months Ended		9 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015
Income Tax Contingency [Line Items]
Document Period End Date			Dec. 31, 2016
Current Income Tax Expense (Benefit)	$ 1,800,000
Income tax expense (benefit)	1,810,000	$ 2,760,000	$ 4,440,000	$ 3,950,000
Current Federal Tax Expense (Benefit)	0	$ 0	0	0
Foreign Tax Authority [Member]
Income Tax Contingency [Line Items]
Income tax expense (benefit)	1,700,000		4,300,000	4,400,000
State and Local Jurisdiction [Member]
Income Tax Contingency [Line Items]
Income tax expense (benefit)	$ 100,000		$ 100,000	200,000
Intellidata [Member]
Income Tax Contingency [Line Items]
Current Income Tax Expense (Benefit)				$ (600,000)