Note 7 - Debt: Schedule of Long-term Debt (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Total debt	$ 5,357	$ 5,315
Current portion of long-term debt	(2,995)	(167)
Long-term debt, net of current portion	2,362	5,148
First Mortgage Note Payable
Debt Instrument, Periodic Payment	23
Debt Instrument, Interest Rate, Effective Percentage	5.75%
Debt Instrument, Maturity Date	Jan. 14, 2016
Total debt	2,116	2,266
Second Mortgage Note Payable
Debt Instrument, Periodic Payment	4
Debt Instrument, Interest Rate, Effective Percentage	5.75%
Debt Instrument, Maturity Date	Oct. 01, 2028
Total debt	423	440
Sale/leasback financing
Total debt	$ 2,818	$ 2,609