Note 9 - Equity Method Investment - TEL's Summarized Financial Information - Balance Sheets (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Current Assets	$ 21,298	$ 19,660
Non-current Assets	221,673	183,905
Current Liabilities	13,060	53,981
Non-current Liabilities	190,981	117,135
Total Equity	$ 38,930	$ 32,449

The amount of current assets reported by an equity method investment of the entity.

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