Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Property and Equipment (Details)

v3.10.0.1
Summary of Significant Accounting Policies - Property and Equipment (Details)
9 Months Ended
Sep. 30, 2018
Furniture and office equipment  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 5 years
Computer equipment and software costs | Minimum  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 3 years
Computer equipment and software costs | Maximum  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 5 years
Leasehold improvements | Maximum  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 5 years
Automobiles  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 5 years