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Note 8 - Notes and Loans Payable (Tables)

3 Months Ended

Mar. 31, 2014

Debt Disclosure [Abstract]

Schedule of Debt [Table Text Block]

		March 31, 2014				December 31, 2013

Senior secured term loan ⁽¹⁾		$	4,442			$	4,442
Loan payable ⁽³⁾			—				50
Note payable ^{(4) (5)}			558				376
Short term loan ^{(2) (6)}			178				37
Total notes and loans payable		$	5,178			$	4,905

Notes and loans payable, current portion		$	1,899			$	1,546
Notes and loans payable, long-term		$	3,279			$	3,359

Schedule of Maturities of Long-term Debt [Table Text Block]

Period Ending			Amount
2014		$	1,403
2015			1,730
2016			1,738
2017			267
2018 and thereafter			40
Total		$	5,178