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v3.21.1

CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2021 | Dec. 31, 2020
Preferred Stock, Par Value Per Share | $ 1.00 | $ 1.00
Preferred Stock, Shares Authorized | 20,000,000 | 20,000,000
Common Stock, Par or Stated Value Per Share | $ 0.10 |
Accumulated Depreciation, Property, Plant, and Equipment | $ 2,800,000 | $ 2,700,000
Preferred Series B [Member] |  |
Preferred Stock, Dividend Rate, Percentage | 7.50% |
Preferred Stock, Shares Issued | 37,847 | 41,720
Preferred Stock, Liquidation Preference, Value | $ 49,600,000 | $ 53,900,000
Common Class A [Member] |  |
Common Stock, Par or Stated Value Per Share | $ 0.10 | $ 0.10
Common Stock, Shares Authorized | 70,000,000 | 70,000,000
Common Stock, Shares, Issued | 12,764,578 | 11,390,189
Common Class B [Member] |  |
Common Stock, Par or Stated Value Per Share | $ 0.10 | $ 0.10
Common Stock, Shares Authorized | 30,000,000 | 30,000,000
Common Stock, Shares, Issued | 719,200 | 719,200

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