Note 6 - Contracts in Progress (Tables)

9 Months Ended

Sep. 30, 2013

Contracts In Progress [Abstract]

Schedule of Contracts in Progress [Table Text Block]

	September 30, 2013			December 31, 2012
Costs incurred on uncompleted contracts	$	11,107		$	7,067
Estimated earnings		1,817			1,330
Total revenues		12,924			8,397
Less: billings to date		14,223			8,762
Total	$	(1,299	)	$	(365	)
Balance sheet classification:
Costs in excess of billings on uncompleted contracts	$	162		$	99
Billings in excess of costs on uncompleted contracts		(1,461	)		(464	)
Total	$	(1,299	)	$	(365	)