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3. Summary of Significant Accounting Policies (Tables)
9 Months Ended
Sep. 30, 2018
Accounting Policies [Abstract]  
Disaggregation of revenue
    Three Months Ended September 30,     Nine Months Ended September 30,  
     2018      2017     2018     2017  
Managed support services   $ 1,224,138     $ 1,219,370     $ 3,657,509     $ 3,764,613  
Cybersecurity projects and software     295,138       290,325       865,449       896,965  
Other IT consulting services     51,066       76,583       143,604       137,856  
Total sales   $ 1,570,342     $ 1,586,278     $ 4,666,562     $ 4,799,434