Note 12 - Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2014

Fair Value Disclosures [Abstract]

Fair Value, Assets Measured on Recurring Basis [Table Text Block]

			Fair Value Measurements at the end of the Reporting Period Using
Assets:	Carrying value		Significant Other Observable Inputs (Level 2)
June 30, 2014:
Foreign currency contract	$	90,144	$	90,144
December 31, 2013:
Foreign currency contract	$	183,137	$	183,137