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N.S.C. Agua, S.A. de C.V. (Details Textual) | 3 Months Ended | 6 Months Ended |  |  |  | 0 Months Ended | 1 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended |  |  | 6 Months Ended |
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Jun. 30, 2014 USD ($) | Jun. 30, 2013 USD ($) | Jun. 30, 2014 USD ($) | Jun. 30, 2013 USD ($) | Dec. 31, 2013 USD ($) ha | Dec. 31, 2012 ha | Nov. 30, 2012 Minimum [Member] gal | Nov. 30, 2012 Maximum [Member] gal | May 15, 2014 N S C Agua [Member] USD ($) | May 31, 2013 N S C Agua [Member] USD ($) | Nov. 30, 2012 N S C Agua [Member] USD ($) sqm | Feb. 29, 2012 N S C Agua [Member] USD ($) | May 31, 2010 N S C Agua [Member] gal | Jun. 30, 2014 N S C Agua [Member] USD ($) | Mar. 31, 2014 N S C Agua [Member] USD ($) | Jun. 30, 2013 N S C Agua [Member] USD ($) | Jun. 30, 2014 N S C Agua [Member] USD ($) | Jun. 30, 2013 N S C Agua [Member] USD ($) | Dec. 31, 2012 N S C Agua [Member] USD ($) | Jun. 30, 2014 N S C Agua [Member] MXN | Dec. 31, 2013 N S C Agua [Member] USD ($) | Jun. 30, 2014 N S C Agua [Member] Mexican Tax Authority [Member] MXN | Jun. 30, 2014 N S C Agua [Member] Mexican Tax Authority [Member] USD ($)
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Consolidated Ownership Interest |  |  |  |  |  |  |  |  |  |  |  |  | 50.00% |  |  |  |  |  |  |  |  |  |
Total Percentage Of Ownership Interest In An Acquired Company |  |  |  |  |  |  |  |  |  | 99.90% |  |  |  |  |  |  |  |  |  |  |  |  |
Seawater Reverse Osmosis Desalination Plant Per Day Processing Capacity |  |  |  |  |  |  |  |  |  |  |  |  | 100,000,000 |  |  |  |  |  |  |  |  |  |
General and administrative expenses | $ 3,781,161 | $ 3,594,762 | $ 9,123,794 | $ 7,163,698 |  |  |  |  |  |  |  |  |  | $ 572,565 |  | $ 512,565 | $ 2,550,416 | $ 991,872 |  |  |  |  |
Additional Prepayment Of Purchase Contract |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 500,000 |  |  |  |
Payments to Acquire Land |  |  | 17,432,858 | 2,975,566 |  |  |  |  | 7,400,000 | 500,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Further Required Payment As Compensation For Operation and Maintenance |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 500,000 |  |  |  |  |  |  |  |
Plant Capacity |  |  |  |  |  |  | 20,000,000 | 40,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payments to Acquire Option |  |  |  |  |  |  |  |  |  |  |  | 1,000,000 |  |  |  |  |  |  |  |  |  |  |
Project Land |  |  |  |  |  |  |  |  |  | 12,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Initial Amount Paid |  |  |  |  |  |  |  |  |  | 2,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Project Land Amount Due |  |  |  |  |  |  |  |  | 10,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repayment Of Debt Through Issuance Of Shares |  |  |  |  |  |  |  |  |  | 5,700,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Lease Term |  |  |  |  |  |  |  |  |  |  | 20 years |  |  |  |  |  |  |  |  |  |  |  |
Assets | 162,010,694 |  | 162,010,694 |  | 165,364,854 |  |  |  |  |  |  |  |  | 22,500,000 |  |  | 22,500,000 |  |  |  | 13,700,000 |  |
Liabilities | 18,896,446 |  | 18,896,446 |  | 23,866,481 |  |  |  |  |  |  |  |  | 426,000 |  |  | 426,000 |  |  |  | 10,300,000 |  |
Debt Instrument, Description of Variable Rate Basis |  |  | LIBOR plus 1.5% and is secured by substantially all of the Companys assets in the Cayman Islands. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payments for Compensation for Operation and Maintenance |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 350,000 |  |  |  |  |  |  |  |
Land Subject to Ground Leases |  |  |  |  | 12 | 8.1 |  |  |  |  | 5,000 |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition, Percentage of Voting Interests Acquired |  |  |  |  |  |  |  |  |  | 99.90% |  | 25.00% |  |  |  |  |  |  |  |  |  |  |
Taxes Relating To Payments To Foreign Vendors |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3,184,745 |  |  |
Income Tax Examination, Penalties Expense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,639,001 |
Line of Credit, Collateral towards Tax litigation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 6,712,634 |
Line of Credit, Additional Charges |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 975,177 |
Restricted Cash and Cash Equivalents |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 515,849
Operating Leases, Rent Expense per month |  |  |  |  |  |  |  |  |  |  | 20,000 |  |  |  |  |  |  |  |  |  |  |  |
Income Tax Examination, Total Assessment value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5,737,457 | $ 442,000

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