Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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Mortgage And Other Notes Receivable (Schedule of Financing Receivables By Credit Quality Indicator) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	$ 306,174
Financing Receivable, Allowance for Credit Loss	4,856	$ 4,946
Loans and Leases Receivable, Net Amount	301,318	$ 292,427
Mortgages [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	268,372
Mortgages [Member] \| 2020 [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	12,413
Mortgages [Member] \| 2019
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	47,956
Mortgages [Member] \| 2018
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	193,463
Mortgages [Member] \| 2017
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	0
Mortgages [Member] \| 2016
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	10,000
Mortgages [Member] \| Prior to 2016
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	4,540
Mortgages [Member] \| EBITDARM Coverage above 1.5x
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	215,260
Mortgages [Member] \| EBITDARM Coverage above 1.5x \| 2020 [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	8,424
Mortgages [Member] \| EBITDARM Coverage above 1.5x \| 2019
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	8,833
Mortgages [Member] \| EBITDARM Coverage above 1.5x \| 2018
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	193,463
Mortgages [Member] \| EBITDARM Coverage above 1.5x \| Prior to 2016
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	4,540
Mortgages [Member] \| EBITDARM Coverage, 1.0x to 1.5x
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	10,000
Mortgages [Member] \| EBITDARM Coverage, 1.0x to 1.5x \| 2019
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	0
Mortgages [Member] \| EBITDARM Coverage, 1.0x to 1.5x \| 2016
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	10,000
Mortgages [Member] \| EBITDARM Coverage Below 1.0x
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	43,112
Mortgages [Member] \| EBITDARM Coverage Below 1.0x \| 2020 [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	3,989
Mortgages [Member] \| EBITDARM Coverage Below 1.0x \| 2019
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	39,123
Mezzanine
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	26,313
Mezzanine \| 2019
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	750
Mezzanine \| 2016
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	14,491
Mezzanine \| Prior to 2016
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	11,072
Mezzanine \| EBITDARM Coverage Below 1.0x
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	25,563
Mezzanine \| EBITDARM Coverage Below 1.0x \| 2016
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	14,491
Mezzanine \| EBITDARM Coverage Below 1.0x \| Prior to 2016
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	11,072
Mezzanine \| EBITDARM Coverage Not Available
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	750
Mezzanine \| EBITDARM Coverage Not Available \| 2019
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	750
Revolving Credit Facility
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	11,489
Revolving Credit Facility \| EBITDARM Coverage, 1.0x to 1.5x
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Gross	$ 11,489