Note 6 - Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	Amortization		September 30,		December 31,
	Life (in years)		2014		2013
Customer relationships		5	$	14	$	55