Leases (Operating and Finance Maturities) (Details) - USD ($)	Jun. 30, 2020	Mar. 31, 2019
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
Remaining 2020	$ 218,000
2021	442,000
Operating lease payments due	660,000
Less: amount representing interest	(55,000)
Present value of obligations under leases	605,000	$ 0
Less: current portion	(388,000)
Long-term lease obligations	217,000
Finance Lease, Liability, Payment, Due [Abstract]
Remaining 2020	143,000
2021	58,000
Total lease payments	201,000
Less: amount representing interest	(4,000)
Present value of obligations under leases	197,000
Less: current portion	(197,000)
Long-term lease obligations	$ 0