Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

10. Financial Instruments (Details - Financial instruments)

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10. Financial Instruments (Details - Financial instruments) - USD ($)
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Disclosure of offsetting of financial liabilities [line items]        
Cash and cash equivalents $ 58,143 $ 55,393 $ 134,574 $ 165,091
Trade and other receivables 407,010 900,077 942,879  
Financial assets 465,153 955,470 977,453  
Loans and borrowings and notes payable 22,584,601 25,317,163 26,807,987  
Derivatives financial liabilities 1,859,700 794,235 2,733,836  
Level 1 Of Fair Value Hierarchy [Member]        
Disclosure of offsetting of financial liabilities [line items]        
Total financial liabilities 0 0 0  
Level 1 Of Fair Value Hierarchy [Member] | Convertible Promissory Notes [Member]        
Disclosure of offsetting of financial liabilities [line items]        
Total financial liabilities 0 0 0  
Level 1 Of Fair Value Hierarchy [Member] | Interest Rate Swap Agreement [Member]        
Disclosure of offsetting of financial liabilities [line items]        
Total financial liabilities 0 0 0  
Level 2 Of Fair Value Hierarchy [Member]        
Disclosure of offsetting of financial liabilities [line items]        
Total financial liabilities 1,859,700 794,235 2,733,836  
Level 2 Of Fair Value Hierarchy [Member] | Convertible Promissory Notes [Member]        
Disclosure of offsetting of financial liabilities [line items]        
Total financial liabilities 1,859,700 794,235 2,568,188  
Level 2 Of Fair Value Hierarchy [Member] | Interest Rate Swap Agreement [Member]        
Disclosure of offsetting of financial liabilities [line items]        
Total financial liabilities 0 0 165,648  
Level 3 of fair value hierarchy [Member]        
Disclosure of offsetting of financial liabilities [line items]        
Total financial liabilities 0 0 0  
Level 3 of fair value hierarchy [Member] | Convertible Promissory Notes [Member]        
Disclosure of offsetting of financial liabilities [line items]        
Total financial liabilities 0 0 0  
Level 3 of fair value hierarchy [Member] | Interest Rate Swap Agreement [Member]        
Disclosure of offsetting of financial liabilities [line items]        
Total financial liabilities 0 0 0  
Financial liabilities at fair value, class [Member]        
Disclosure of offsetting of financial liabilities [line items]        
Trade and other payables 0 0 0  
Loans and borrowings and notes payable 0 0 0  
Derivatives financial liabilities 1,859,700 794,235 2,733,836  
Total financial liabilities 1,859,700 794,235 2,733,836  
Financial Liabilities At Amortised Cost [Member]        
Disclosure of offsetting of financial liabilities [line items]        
Trade and other payables 6,409,094 5,994,904 5,372,684  
Loans and borrowings and notes payable 26,572,080 27,802,729 28,136,250  
Derivatives financial liabilities 0 0 0  
Total financial liabilities $ 32,981,174 $ 33,797,633 $ 33,508,934