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Note 14 - Fair Value of Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2013

Fair Value, by Balance Sheet Grouping [Table Text Block]

	June 30, 2013				December 31, 2012
	Carrying value		Fair value		Carrying value		Fair value
Cash and cash equivalents	$	172	$	172	$	17,823	$	17,823
Notes receivable, current		7,007		7,007		14,120	$	14,120
Notes receivable, noncurrent		38,993		34,591		-	$	-
Line of credit and Loans Payable		35,769		35,769		39,478	$	39,478

- Definition

Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities.

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