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Note 9 - Equity Method Investment - TEL's Summarized Financial Information - Balance Sheets (Details) - USD ($)
$ in Thousands
Sep. 30, 2016
Dec. 31, 2015
Current Assets $ 18,114 $ 14,275
Non-current Assets 150,925 125,782
Current Liabilities 14,181 29,644
Non-current Liabilities 126,876 84,516
Total Equity $ 27,982 $ 25,897