Leases (Details Textual) - USD ($) $ in Thousands	6 Months Ended
	Sep. 30, 2019	Apr. 01, 2019
Leases [Abstract]
Operating lease liability	$ 14,810	$ 16,300
Operating lease right-of-use assets	$ 12,717	$ 13,800
Lessee, operating lease, leases not yet commenced, description	As of September 30, 2019, we have no leases which have not yet commenced.
Lessee, finance lease, leases not yet commenced, description	As of September 30, 2019, we have no leases which have not yet commenced.