Long-Term Debt (Details) (USD $)	6 Months Ended	24 Months Ended	6 Months Ended	18 Months Ended	6 Months Ended	20 Months Ended	24 Months Ended			6 Months Ended
	Jun. 30, 2013	Dec. 01, 2011	Jun. 30, 2013 8¼% Limited Convertible Senior Subordinated Notes Due 2012 [Member]	Sep. 01, 2011 8¼% Limited Convertible Senior Subordinated Notes Due 2012 [Member]	Jun. 30, 2013 9½% Subordinated Debentures Due 2012 [Member]	Jun. 01, 2012 9½% Subordinated Debentures Due 2012 [Member]	Dec. 01, 2011 9½% Subordinated Debentures Due 2012 [Member]	Jun. 30, 2013 Mortgages [Member]	Feb. 26, 2013 Mortgages [Member]	Jun. 30, 2013 Revolving Credit Facility [Member]
Long-Term Debt (Details) [Line Items]
Convertible Notes Payable			$ 1,100,000		$ 334,000
Debt Instrument Exchange Offer Amount			225		100
Debt Conversion, Converted Instrument, Shares Issued (in Shares)			250
Debt Insturment Denomination Of Per Instrument Exchanged (in Dollars per Item)			1,000		1,000
Debt Conversion, Original Debt, Amount			9,000,000		723,000
Debt Instrument, Face Amount			10,100,000		1,100,000
Debt Instrument Debt Default Periodic Payment Interest				418,000		50,000
Debt Instrument, Frequency of Periodic Payment		semi-annual		semi-annual
Debt Instrument, Debt Default, Amount				1,400,000		790,000
Debt Instrument Debt Default Payable Percentage			25.00%		25.00%
Debt Instrument Debt Default Sinking Fund Payment							106,000
Line of Credit Facility, Maximum Borrowing Capacity										599,000
Line of Credit Facility, Interest Rate Description	Prime plus 2.00%
Debt Instrument, Basis Spread on Variable Rate										2.00%
Long-term Debt, Gross								484,000	1,700,000
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate								6.50%
Compensating Balance, Amount								$ 200,000