Note 17 - Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Product Warranty Liability [Table Text Block]

	2012			2011 As Recast (1)
Beginning balance - January 1, (1)	$	1,679		$	-
Adjustment to combine balance as of March 31, 2011 (1)		-			1,476
Provision charged to warranty expense		221			212
Less: warranty claims		(363	)		(9	)
Ending balance - December 31,		1,537			1,679
Current portion of warranty liability		200			200
Non-current portion of warranty liability	$	1,337		$	1,479

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

2013	$	690
2014	$	685
2015	$	685
2016	$	685
2017	$	685
Thereafter	$	8,387
Total minimum lease payments	$	11,817
Less amounts representing interest	$	(5,280	)
Present value of minimum payments	$	6,537
Less current portion	$	(689	)
Present value of minimum payments - noncurrent	$	5,848

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

2013	$	711
2014		676
2015		596
2016		482
2017		195
Thereafter		-
	$	2,660