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Intangible Assets (Tables)
12 Months Ended
Dec. 31, 2012
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible assets as of December 31, 2012
   Gross
Assets
  Accumulated
Amortization
  Net
Patent  $600,000   $510,000   $90,000 
Project management tools   570,750    570,750    —   
    Total intangible assets  $1,170,750  $1,080,750  $90,000
Intangible assets as of December 31, 2011
   Gross
Assets
  Accumulated
Amortization
  Net
Patent  $600,000   $450,000   $150,000 
Project management tools   570,750    570,750    —   
    Total intangible assets  $1,170,750  $1,020,750  $150,000