Note 10 - Stock Options and Warrants (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

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

Stock Plans *	Issue Date Range			Total Shares Authorized		Share s Issued		Shares Remaining
2008 Stock Incentive Plan	5/23/08	–	10/11/11		600,000		463,420		136,580

Stock Warrant [Member]

Notes Tables

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

	December 31, 2016				December 31, 2015
	Warrants		Price		Warrants			Price
Outstanding Beg. of Year		-	$	-		52,632		$	0.57
Granted		-		-		-			-
Cancelled/Expired		-		-		(52,632	)		0.57
Exercised		-		-		-			-
Outstanding End of Year		-	$	-		-		$	-
Exercisable End of Year		-	$	-		-		$	-

Employee Stock Option [Member]

Notes Tables

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

	December 31, 2016					December 31, 2015
	Options			Price		Options			Price
Outstanding Beg. of Year		8,568		$	0.95		81,726			$0.76	-	1.235
Granted		-			-		-				-
Cancelled/Expired		(8,568	)		0.95		(73,158	)		0.76	-	1.235
Exercised		-			-		-				-
Outstanding End of Year		-		$	-		8,568				$0.95
Exercisable End of Year		-		$	-		8,568				$0.95