Note 9 - Notes Payable (Tables)

9 Months Ended

Sep. 30, 2013

Debt Disclosure [Abstract]

Schedule of Debt [Table Text Block]

(In thousands)	Fair Value September 30, 2013		December 31, 2012		Carrying Value September 30, 2013		December 31, 2012
Loan agreement, Tokyo-Mitsubishi Bank	$	10,200	$	11,600	$	10,200	$	11,600
Loan agreement, Mizuho Bank		10,200		-		10,200		-
Promissory notes, Sellers of SAG		38,346		42,072		37,526		41,251
	$	58,746	$	53,672	$	57,926	$	52,851
Notes payable, current					$	28,114	$	19,129
Notes payable, non-current						29,812		33,722
					$	57,926	$	52,851