Note 9 - Credit Facilities and Capital Leases (Tables)

6 Months Ended

Jun. 30, 2013

Debt Disclosure [Abstract]

Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block]

Twelve-month period ending June 30,
	2014	$	6,970
	2015		7,120
	2016		5,476
	2017		2,065
	Total		21,631
	Less: imputed interest		(960	)
	Net capital lease obligation	$	20,671