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Principal Activities, Basis of Presentation and Organization (Narrative) (Details) | 12 Months Ended
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Dec. 31, 2017 USD ($) mo $ / shares shares
Principal Activities, Basis Of Presentation And Organization 1 | mo | 3
Principal Activities, Basis Of Presentation And Organization 2 | shares | 1,720,087
Principal Activities, Basis Of Presentation And Organization 3 | $ 17,000,000
Principal Activities, Basis Of Presentation And Organization 4 | shares | 435,910
Principal Activities, Basis Of Presentation And Organization 5 | 50.00%
Principal Activities, Basis Of Presentation And Organization 6 | $ 12,000,000
Principal Activities, Basis Of Presentation And Organization 7 | 50.00%
Principal Activities, Basis Of Presentation And Organization 8 | $ 27,000,000
Principal Activities, Basis Of Presentation And Organization 9 | shares | 435,910
Principal Activities, Basis Of Presentation And Organization 10 | 50.00%
Principal Activities, Basis Of Presentation And Organization 11 | 50.00%
Principal Activities, Basis Of Presentation And Organization 12 | shares | 217,955
Principal Activities, Basis Of Presentation And Organization 13 | shares | 217,955
Principal Activities, Basis Of Presentation And Organization 14 | $ 7,955,358
Principal Activities, Basis Of Presentation And Organization 15 | shares | 217,955
Principal Activities, Basis Of Presentation And Organization 16 | 50.00%
Principal Activities, Basis Of Presentation And Organization 17 | shares | 73,749
Principal Activities, Basis Of Presentation And Organization 18 | shares | 217,955
Principal Activities, Basis Of Presentation And Organization 19 | shares | 217,955
Principal Activities, Basis Of Presentation And Organization 20 | shares | 73,749
Principal Activities, Basis Of Presentation And Organization 21 | $ 500,000
Principal Activities, Basis Of Presentation And Organization 22 | 100,000
Principal Activities, Basis Of Presentation And Organization 23 | 30,000,000
Principal Activities, Basis Of Presentation And Organization 24 | 29,999,978
Principal Activities, Basis Of Presentation And Organization 25 | $ 24,999,978
Principal Activities, Basis Of Presentation And Organization 26 | shares | 3,000,000
Principal Activities, Basis Of Presentation And Organization 27 | $ / shares | $ 2.4
Principal Activities, Basis Of Presentation And Organization 28 | shares | 3,000,000
Principal Activities, Basis Of Presentation And Organization 29 | 17.30%
Principal Activities, Basis Of Presentation And Organization 30 | shares | 760,557
Principal Activities, Basis Of Presentation And Organization 31 | 4.40%
Principal Activities, Basis Of Presentation And Organization 32 | shares | 3,851,018
Principal Activities, Basis Of Presentation And Organization 33 | 14.68%
Principal Activities, Basis Of Presentation And Organization 34 | $ 9,800,000
Principal Activities, Basis Of Presentation And Organization 35 | $ 9,847,644
Principal Activities, Basis Of Presentation And Organization 36 | shares | 4,376,731
Principal Activities, Basis Of Presentation And Organization 37 | $ / shares | $ 2.25
Principal Activities, Basis Of Presentation And Organization 38 | $ 2,900,000
Principal Activities, Basis Of Presentation And Organization 39 | $ 2,600,000
Principal Activities, Basis Of Presentation And Organization 40 | shares | 2,206,640
Principal Activities, Basis Of Presentation And Organization 41 | $ / shares | $ 2.5
Principal Activities, Basis Of Presentation And Organization 42 | $ 5,520,000
Principal Activities, Basis Of Presentation And Organization 43 | $ 10,000,000
Principal Activities, Basis Of Presentation And Organization 44 | 8
Principal Activities, Basis Of Presentation And Organization 45 | $ 2,060,000
Principal Activities, Basis Of Presentation And Organization 46 | 1,120,000
Principal Activities, Basis Of Presentation And Organization 47 | 225,784
Principal Activities, Basis Of Presentation And Organization 48 | 1,999,910
Principal Activities, Basis Of Presentation And Organization 49 | 3,499,888
Principal Activities, Basis Of Presentation And Organization 50 | 1,119,982
Principal Activities, Basis Of Presentation And Organization 51 | $ 2,985,497
Principal Activities, Basis Of Presentation And Organization 52 | shares | 6,403,518
Principal Activities, Basis Of Presentation And Organization 53 | $ / shares | $ 1.50
Principal Activities, Basis Of Presentation And Organization 54 | $ 9,600,000
Principal Activities, Basis Of Presentation And Organization 55 | shares | 746,018
Principal Activities, Basis Of Presentation And Organization 56 | $ 19,500,000
Principal Activities, Basis Of Presentation And Organization 57 | 117,500,000
Principal Activities, Basis Of Presentation And Organization 58 | $ 5,500,000

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