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Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)
6 Months Ended 12 Months Ended
Jun. 30, 2017
Dec. 31, 2016
Allowance for bad debts $ 75,524 $ 139,705
Accumulated depreciation, property and equipment 1,043,962 1,043,397
Accumulated amortization 319,505 319,513
Unamortized discounts $ 43,034 $ 354,785
Common stock, par value (in dollars per share) $ 0.00001 $ 0.00001
Common stock, authorized 2,000,000,000 2,000,000,000
Common stock, issued 1,175,980,201 1,167,841,439
Common stock, outstanding 1,135,980,201 1,127,841,439
Treasury stock 40,000,000 40,000,000
Series A Preferred Stock [Member]    
Preferred stock, dividend rate (as a percent) 4.00% 4.00%
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, authorized 250,000 250,000
Preferred stock, issued 52,500 51,500
Preferred stock, outstanding 52,500 51,500
Series B Preferred Stock [Member]    
Preferred stock, dividend rate (as a percent) 10.00% 10.00%
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, authorized 375,000 375,000
Preferred stock, issued 7,200 7,200
Preferred stock, outstanding 7,200 7,200
Series C Preferred Stock [Member]    
Preferred stock, dividend rate (as a percent) 4.00% 4.00%
Preferred stock, par value (in dollars per share) $ 100.00 $ 100.00
Preferred stock, authorized 200,000 200,000
Preferred stock, issued 50,000 50,000
Preferred stock, outstanding 50,000 50,000
Series D Preferred Stock [Member]    
Preferred stock, dividend rate (as a percent) 15.00% 15.00%
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, authorized 300,000 300,000
Preferred stock, issued 25,000 25,000
Preferred stock, outstanding 25,000 25,000