XML 44 R31.htm IDEA: XBRL DOCUMENT v3.21.1
Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2020
Accounting Policies [Abstract]  
Schedule of property plant and equipment estimated useful lives
  Estimated
  Useful Life
   
Computer hardware and software 3-5 years
Furniture and fixtures 5 years
Mobile equipment 3 years