Debt: Maturities (Details)	Dec. 31, 2022 USD ($)
Notes Payable.
Required prepayments of the notes payable and term loans for each of the next five years and thereafter
2023	$ 4,250,000
2024	4,250,000
2025	2,750,000
2026	1,250,000
2027	937,500
Thereafter	30,000,000
Total	43,437,500
Delayed Draw Term Facility
Required prepayments of the notes payable and term loans for each of the next five years and thereafter
Thereafter	30,000,000
Total	$ 30,000,000

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

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