XML 14 R3.htm IDEA: XBRL DOCUMENT v3.19.1
CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
 3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Dec. 31, 2018
Preferred Stock, Par Value Per Share $ 1.00   $ 1.00
Preferred Stock, Shares Authorized 20,000,000   20,000,000
Accumulated Depreciation, Property, Plant, and Equipment $ 1,800,000   $ 1,600,000
Preferred Series B [Member]      
Preferred Stock, Dividend Rate, Percentage 7.50% 7.50%  
Preferred Stock, Shares Issued 104,574   104,574
Preferred Stock, Liquidation Preference, Value $ 119,300,000   $ 111,500,000
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 8,031,307   7,632,669
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 1,406,082   1,406,082