Note 9 - Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Capital and Operating Leases [Table Text Block]

	Capital Leases (1)			Operating Leases
2014	$	1,012,737		$	1,067,443
2015		631,357			459,387
2016		107,085			467,182
2017		-			114,981
2018		-			-
Thereafter		-			-
Total minimum lease payments	$	1,751,179		$	2,108,993
Less: Amount representing interest		(109,299	)
Total present value of minimum payments	$	1,641,880
Less: Current portion of such obligations		928,181
Long-term capital lease obligations	$	713,699