Consolidated Balance Sheets (Parenthetical) (USD $)	3 Months Ended	12 Months Ended
	Mar. 31, 2015	Dec. 31, 2014
Common Stock, Par or Stated Value Per Share	$ 1.00	$ 1.00
Common Stock, Shares Authorized	10,000,000	10,000,000
Common Stock, Shares, Issued	4,222,693	3,497,829
Common Stock, Shares, Outstanding	4,222,693	3,497,829
Series B Preferred Stock [Member]
Preferred stock, par value	$ 1.00	$ 1.00
Preferred Stock, Shares Authorized	5,000	5,000
Preferred Stock, Dividend Rate, Percentage	7.00%	7.00%
Preferred Stock, Shares Issued	5,000	5,000
Preferred Stock, Shares Outstanding	5,000	5,000
Preferred Stock, Redemption Amount	$ 5,100,000	$ 5,100,000
Preferred Stock, Liquidation Preference Per Share	$ 1,000	$ 1,000
Series C Preferred Stock [Member]
Preferred stock, par value	$ 1.00
Preferred Stock, Shares Authorized	1,750
Preferred Stock, Dividend Rate, Percentage	1.00%
Preferred Stock, Shares Issued	1,750	0
Preferred Stock, Shares Outstanding	1,750	0
Preferred Stock, Redemption Amount	$ 1,750,000
Preferred Stock, Liquidation Preference Per Share	$ 1,000