Related Party and Other Financing Transactions - Schedule of Future Minimum Principal Payments (Details)	Dec. 31, 2020 USD ($)
2021	$ 17,781,000
2022	36,785,000
2023	113,326,000
2024	5,205,000
Total	221,371,000
Related Party Debt and Other Notes Payable [Member]
2021	678,000
2022	6,220,000
2023	750,000
2024	567,000
2025	567,000
Thereafter	1,661,000
Total	$ 10,443,000

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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