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Earnings Per Share (Schedule of Calculation of Numerator and Denominator in Earnings Per Share) (Details) - USD ($) | 3 Months Ended
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Mar. 31, 2022 | Mar. 31, 2021
Earnings Per Share [Abstract] |  |
Net (loss) income | $ (1,077,000) | $ 1,253,000
Preferred stock dividends | (2,688,000) | (2,688,000)
Net loss (income) attributable to noncontrolling interests | 20,000 | (141,000)
Net earnings allocated to unvested shares | (23,000) | (33,000)
Net (loss) attributable to vested common shares | $ (3,768,000) | $ (1,609,000)
Weighted average number of vested common shares outstanding, basic and diluted | 13,285,000 | 13,144,000
Net (loss) per common share attributable to common shareholders, basic and diluted | $ (0.28) | $ (0.12)

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- Definition The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=125511455&loc=d3e1337-109256 + Details
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