Note 10 - Debt (Tables)

9 Months Ended

Sep. 30, 2012

Schedule of Debt [Table Text Block]

	December 31, 2011		September 30, 2012
Current:
Capital lease obligations	$	544	$	548
Revolving credit agreement		2,477		1,564
		3,021		2,112
Non-current:
Capital lease obligations		897		569
Mandatorily redeemable preferred stock		12,673		14,670
Convertible subordinated note		-		2,022
		13,570		17,261
Total	$	16,591	$	19,373