Note 5 - Long-term Incentive Plan (Detail) - Stock Options	3 Months Ended	12 Months Ended
	Mar. 31, 2013	Dec. 31, 2012
Balance - Number of Options Granted	760,000	760,000
Options Vested	400,000
Options Exercisable	248,000
Options forfeited	0
Options cancelled	0
2013 Options granted	0	760,000