Note 8 - Long-Term Incentive Plan (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

Exercise price	$	1.83
Expected volatility		52.40	%
Expected dividend yield		0.00	%
Risk-free rate over the estimated expected life		1.74	%
Expected term (in years)		7.25

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

				Weighted		Weighted
	Number of			Average		Average
	Options			Exercise		Fair Value at
	Granted			Price		Grant Date
Outstanding at January 1, 2016		760,000		$	2.63	$	1.09
Options granted		90,000			1.83		0.43
Options exercised		-			-		-
Options cancelled or forfeited		(90,000	)		2.89		1.20
Outstanding at December 31, 2016		760,000			2.51		1.00
Options granted		-			-		-
Options exercised		-			-		-
Options cancelled or forfeited		-			-		-
Outstanding at December 31, 2017		760,000		$	2.51	$	1.00
Options Vested		688,000
Exercisable at December 31, 2017		268,000

Schedule Of Period And Predetermined Stock Price Needed For Vesting [Table Text Block]

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