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CONSOLIDATED BALANCE SHEETS (Parentheticals 1) - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
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6% Convertible Exchangeable preferred stock |  |
Preferred stock, shares issued | 335,273 | 335,273
Preferred stock, shares outstanding | 335,273 | 335,273
Preferred stock, liquidation preference value (in dollars) | $ 4,006,512 | $ 4,006,512
Series A convertible preferred stock |  |
Preferred stock, shares issued | 264 | 0
Preferred stock, shares outstanding | 264 | 0

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