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N.S.C. Agua, S.A. de C.V. (Details Textual)
 3 Months Ended 9 Months Ended 0 Months Ended 1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended 9 Months Ended
Sep. 30, 2014
USD ($)
Sep. 30, 2013
USD ($)
Sep. 30, 2014
USD ($)
Sep. 30, 2013
USD ($)
Dec. 31, 2013
USD ($)
Sep. 30, 2014
Mexican Tax Authority [Member]
MXN
Nov. 30, 2012
Minimum [Member]
gal
Nov. 30, 2012
Maximum [Member]
gal
May 15, 2014
N S C Agua [Member]
USD ($)
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 ($)
May 31, 2010
N S C Agua [Member]
gal
Sep. 30, 2014
N S C Agua [Member]
USD ($)
Mar. 31, 2014
N S C Agua [Member]
USD ($)
Sep. 30, 2013
N S C Agua [Member]
USD ($)
Sep. 30, 2014
N S C Agua [Member]
USD ($)
Sep. 30, 2013
N S C Agua [Member]
USD ($)
Dec. 31, 2012
N S C Agua [Member]
USD ($)
ha
Dec. 31, 2013
N S C Agua [Member]
USD ($)
ha
Sep. 30, 2014
N S C Agua [Member]
Mexican Tax Authority [Member]
MXN
Sep. 30, 2014
N S C Agua [Member]
Mexican Tax Authority [Member]
USD ($)
Schedule of Investments [Line Items]                                            
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners                         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 $ 3,984,956 $ 4,308,851 $ 13,108,750 $ 11,472,549                   $ 693,586   $ 1,231,419 $ 3,244,002 $ 2,223,291        
Payments to Acquire Land     17,431,787 2,975,566         7,400,000 500,000                 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 Amount Paid                 10,000,000                          
Initial Amount Paid                   2,000,000                        
Repayments of Short-term Debt                   5,700,000                        
Lease Term                     20 years                      
Assets 160,378,971   160,378,971   165,364,854                 21,800,000     21,800,000     13,700,000    
Liabilities 16,358,896   16,358,896   23,866,481                 163,000     163,000     10,300,000    
Debt Instrument, Description of Variable Rate Basis                 LIBOR plus 1.5%                          
Payments for Compensation for Operation and Maintenance                             350,000              
Land Subject to Ground Leases                     5,000               8.1 12    
Business Acquisition, Percentage of Voting Interests Acquired                   99.90%   25.00%                    
Taxes Relating To Payments To Foreign Vendors           3,184,745                                
Income Tax Examination, Penality Assessment value                                         1,639,001  
Line of Credit, Collateral towards Tax litigation                                         6,712,634  
Restricted Cash and Cash Equivalents                                           498,929
Operating Leases, Rent Expense per month                     20,000                      
Income Tax Examination, Total Assessment value                                         5,737,457 426,000
Land                   12,000,000                        
Line Of Credit Additional Charges                                         975,177  
Income Tax Examination Surchages                                         913,711