Note 13 - Contingencies and Concentrations (Tables)

9 Months Ended

Sep. 30, 2014

Commitments and Contingencies Disclosure [Abstract]

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

Year Ending December 31,	Capital Leases		Operating Leases
	(In thousands)
Remainder 2014	$	14	$	246
2015		57		733
2016		57		546
2017		29		499
2018		--		464
Thereafter		--		1,688
Total minimum lease payments		157
Less: Amount representing interest		11
Present value of minimum lease payments		146
Less: Current maturities		51
Capital lease obligations, net of current portion	$	95