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Note 11 - Line of Credit and Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2013

Debt Disclosure [Abstract]

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

		As of December 31,
		2013				2012
Credit facility		$	7,808			$	24,012
Mortgage due monthly through June 2016			189				262
Notes payable for transportation and construction equipment			468				-
			8,465				24,274
Less current maturities of long-term debt			(134	)			(73	)
Total long-term debt		$	8,331			$	24,201

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

Years Ending December 31,		Amount
2014		$	134
2015			264
2016			7,926
2017			69
2018			72
Thereafter			-
		$	8,465

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Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

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