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Equity (Details 1) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Net (loss) income: |  |  |  |
Aggregate funding (provided by) repaid to the Company, net | $ 813 | $ 2,845 | $ 616 | $ 4,403
CCE [Member] |  |  |  |
Net (loss) income: |  |  |  |
Net income (loss) | 132 | 72 | 112 | 1,663
DAD [Member] |  |  |  |
Net (loss) income: |  |  |  |
Net income (loss) | (6) | (10) | (13) | (35)
Tari [Member] |  |  |  |
Net (loss) income: |  |  |  |
Net income (loss) |  | $ 1 | $ (13) | $ 10

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