Note 9 - Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2012

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

Year ended December 31,
(in thousands)
2012 (July 1 through December 31, 2012)	$	232
2013		465
2014		465
2015		194
Total minimum lease payments	$	1,356