Leases (Future Minimum Payments for Operating Leases) (Details)	Mar. 31, 2020 USD ($)
Operating Lease Liabilities, Payments Due [Abstract]
March 31, 2021	$ 114,000
March 31, 2022	97,000
March 31, 2023	46,000
March 31, 2024	46,000
March 31, 2025	47,000
Thereafter	194,000
Total Future Minimum Lease Payments	544,000
Amounts Representing Interest	(98,000)
Present Value of Net Future Minimum Lease Payments	$ 446,000