Note 12 - Income Taxes (Details) - Income Tax Reconciliation (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Income Tax Reconciliation [Abstract]
Taxes at statutory rate (in Dollars)	$ 252,000	$ 258,000
Taxes at statutory rate	34.00%	34.00%
State income tax—net (in Dollars)	33,000	33,000
State income tax—net	4.40%	4.30%
Section 382 write-down (in Dollars)	370,000	2,381,000
Section 382 write-down	49.90%	315.50%
Change in valuation allowance (in Dollars)	25,000	(1,991,000)
Change in valuation allowance	3.40%	(263.80%)
Earnings on life insurance policies (in Dollars)	(275,000)	(269,000)
Earnings on life insurance policies	(37.10%)	(35.60%)
Nontaxable investments (in Dollars)	(404,000)	(409,000)
Nontaxable investments	(54.50%)	(54.10%)
Other—net (in Dollars)	10,000	(3,000)
Other—net	1.40%	(0.30%)
Total (in Dollars)	$ 11,000
Total	1.50%	0.00%