Note 8 - Debt (Tables)

3 Months Ended

Mar. 31, 2014

Debt Disclosure [Abstract]

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

	March 31, 2014			December 31, 2013
Third-party debt	$	1,665		$	1,857
Debt obligations maturing within one year		(784	)		(777	)
Long-term obligations (less current portion)		881			1,080