Schedule of Remaining Intangible Amortization (Details 3) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Finite-Lived Intangible Assets Future Amortization Expense [Line Items]
Finite-Lived Intangible Asset, Useful Life	6 years 183 days
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	$ 21,945
Finite-Lived Intangible Assets, Amortization Expense, Year Two	21,115
Finite-Lived Intangible Assets, Amortization Expense, Year Three	20,765
Finite-Lived Intangible Assets, Amortization Expense, Year Four	20,005
Finite-Lived Intangible Assets, Amortization Expense, Year Five	19,176
Thereafter	23,436
Total	$ 126,442	$ 158,920