XML 48 R29.htm IDEA: XBRL DOCUMENT v2.4.0.6
Summary of Significant Accounting Principles and Practices (Tables)
12 Months Ended
Dec. 31, 2012
Summary of Significant Accounting Principles and Practices  
Schedule of estimated useful lives of assets

 

 

Asset Description
  Asset Life
 

Software

  Lesser of the life of an associated license, or 4 to 7 years

Leasehold improvements

  Lesser of estimated useful life or lease term, not to exceed 10 years

Furniture, fixtures and equipment

  4 to 10 years

Computer equipment

  4 to 6 years

Buildings

  35 years

Automobiles

  6 years