Leases (Supplemental Lease Information) (Details) - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2019	Apr. 01, 2019
Leases [Abstract]
Operating lease - operating cash flows (fixed payments)	$ 2,012
Operating lease - operating cash flows (liability reduction)	1,044
Right of use assets obtained in exchange for new operating lease liabilities	7,904
Non-current assets - right of use assets, net	6,841	$ 7,100
Current liabilities - operating lease liabilities	1,706
Non-current liabilities - operating lease liabilities	$ 7,442