Note 8 - Long-term Incentive Plan (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	Number of Options Granted			Weighted Average Exercise Price		Weighted Average Fair Value at Grant Date
Outstanding – January 1, 2011		980,000		$	2.52	$	1,04
Granted in 2011		280,000			2.89		1.20
Options cancelled		(50,000	)		3.35		1.42
Forfeited (a)		(450,000	)		2.48		1.02
Outstanding – December 31, 2011		760,000		$	2.63	$	1.09
Granted in 2012		—			—		—
Outstanding – December 31, 2012		760,000		$	2.63	$	1.09
Options Vested		248,000
Exercisable – December 31, 2012		248,000

Schedule of Period and Predetermined Stock Price Needed for Vesting [Table Text Block]

	Begins Vesting	Ends Vesting	Predetermined Vesting Price
Block 1	12 mo. after Grant Dates	48 mo. after Grant Dates	$	3.43
Block 2	24 mo. after Grant Dates	60 mo. after Grant Dates	$	4.69
Block 3	36 mo. after Grant Dates	72 mo. after Grant Dates	$	6.43
Block 4	48 mo. after Grant Dates	84 mo. after Grant Dates	$	8.81
Block 5	60 mo. after Grant Dates	96 mo. after Grant Dates	$	12.07