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Significant Accounting Policies (Details 1)
6 Months Ended
Jun. 30, 2021
Computer Software  
Depreciable lives 3
Vehicles  
Depreciable lives 5
Building  
Depreciable lives 39
Computer and Office Equipment  
Depreciable lives 2 to 5
Internal-use Software  
Depreciable lives 3
Leasehold Improvements  
Depreciable lives 2 to 5