Commitments And Contingencies (Details)	3 Months Ended
Mar. 31, 2020 USD ($)
Off-Balance Sheet, Credit Loss, Liability	$ 300,000
Maximum Commitment For All Active Development Projects	46,645,000
Development in Process	36,450,000
Off-Balance Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal)	(25,000)
Litigation Settlement, Amount Awarded from Other Party	$ 2,850,000
Litigation Settlement, Payments, Expected Term, Years	5 years
Proceeds from Legal Settlements	$ 60,000
Timber Ridge OpCo
Financing Receivable, Revolving	5,000,000
Discovery PropCo [Member]
Maximum Commitment For All Active Development Projects	2,000,000
Current Conditions Adjustment, Portfolio Allowance Decrease [Member]
Off-Balance Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal)	75,000
Current Conditions Adjustment, COVID-19 Allowance Increase [Member]
Off-Balance Sheet, Credit Loss, Liability	100,000
Development Commitment [Member] \| Discovery PropCo [Member]
Development in Process	$ 968,000

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This item represents the maximum commitment for all active development projects.

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The current amount of expenditures for a real estate project that has not yet been completed.

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Amount of financing receivable that can be withdrawn, repaid and redrawn.

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-Publisher FASB
-Name Accounting Standards Codification
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Amount awarded from other party in judgment or settlement of litigation.

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Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.

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Amount of expense (reversal of expense) for expected credit loss for off-balance sheet credit exposure. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.

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Cash received for the settlement of litigation during the current period.

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