Long-Term Debt (Schedule of Future Minimum Payments for Line of Credit) (Details)	Sep. 30, 2022 USD ($)
Mortgage with East West Bank [Member]
2023	$ 75,000
2024	84,000
2025	88,000
2026	91,000
Thereafter	4,048,000
Total	4,386,000
Line Credit with East West Bank [Member]
2022	250,000
2023	998,000
2024	1,661,000
Total	$ 2,909,000

Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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