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Note 9 - TEL's Summarized Financial Information - Balance Sheets (Details) - USD ($)
$ in Thousands
Jun. 30, 2016
Dec. 31, 2015
Current Assets $ 15,435 $ 14,275
Non-current Assets 137,059 125,782
Current Liabilities 7,607 29,644
Non-current Liabilities 118,070 84,516
Total Equity $ 26,817 $ 25,897