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Note 8 (Tables)
3 Months Ended
Mar. 31, 2015
Notes Tables  
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]
 
Shares
Weighted Average Grant Date
Fair Value
Unvested at December 31, 2014
107,639
$2.00
Granted
0
$0.00
Vested
(20,321)
$2.09
Forfeited
0
$0.00
Unvested, March 31, 2015
87,318
$1.98