Long-Term Debt (Details) - USD ($)				12 Months Ended
	Dec. 22, 2015	Apr. 23, 2015	Mar. 01, 2015	Dec. 31, 2015	Dec. 31, 2014
Long-Term Debt (Details) [Line Items]
Interest Payable, Current				$ 522,000	$ 640,000
Gain (Loss) on Extinguishment of Debt				314,000
8¼% Limited Convertible Senior Subordinated Notes Due 2012 [Member]
Long-Term Debt (Details) [Line Items]
Convertible Notes Payable				626,000
Interest Payable, Current				$ 327,000	$ 477,000
Debt Instrument, Debt Default Payable, Percentage				25.00%
Convertible Debt [Member]
Long-Term Debt (Details) [Line Items]
Debt Instrument, Face Amount	$ 457,000
Repayments of Notes Payable	$ 228,500
Debt Conversion, Converted Instrument, Shares Issued (in Shares)	38,082
Debt Conversion, Converted Instrument, Amount	$ 152,000
Debt Conversion, Original Debt, Interest Amount	238,000
Gain (Loss) on Extinguishment of Debt	$ 314,000
9½% Subordinated Debentures Due 2012 [Member]
Long-Term Debt (Details) [Line Items]
Convertible Notes Payable				$ 334,000
Interest Payable, Current				$ 193,000	161,000
Debt Instrument, Debt Default Payable, Percentage				25.00%
Mortgages [Member]
Long-Term Debt (Details) [Line Items]
Debt Instrument, Maturity Date			Mar. 01, 2020
Mortgage Loans on Real Estate, Face Amount of Mortgages					$ 394,000
Mortgage Loans on Real Estate, Interest Rate			5.95%	6.50%
Compensating Balance, Amount			$ 100,000	$ 200,000
Mortgage Loans on Real Estate, Carrying Amount of Mortgages				333,000
Line of Credit [Member]
Long-Term Debt (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity		$ 1,500,000
Debt Instrument, Interest Rate, Stated Percentage		12.00%
Debt Instrument, Maturity Date		May 01, 2016
Long-term Line of Credit				1,000,000
Related Party Transaction, Amounts of Transaction				$ 500,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)				10,000
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)				$ 12.00
Debt Issuance Costs, Gross				$ 31,000
Amortization of Debt Issuance Costs				52,000
Warrants [Member] | Line of Credit [Member]
Long-Term Debt (Details) [Line Items]
Warrants Not Settleable in Cash, Fair Value Disclosure				$ 21,000