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(7) Equity Investment in Sunrise Energy (Details) - Condensed Statement of Operations - Sunrise (Equity Investmentin SELLC [Member], USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2013 | Dec. 31, 2012
Equity Investmentin SELLC [Member] |  |
(7) Equity Investment in Sunrise Energy (Details) - Condensed Statement of Operations - Sunrise [Line Items] |  |
Revenue | $ 3,399 | $ 2,450
Expenses | (2,141) | (2,117)
Net income | $ 1,258 | $ 333

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- Details
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- Definition Total costs of sales and operating expenses for the period. + References No definition available. + Details
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. + References No definition available. + Details
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- Definition Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains. + References No definition available. + Details
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