Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Summary of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Parenthetical) (Details)

v3.20.2
Fair Value Measurements - Summary of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Parenthetical) (Details)
 6 Months Ended
Jun. 30, 2020
$ / shares
Feb. 29, 2020
₨ / shares
Dec. 31, 2019
$ / shares
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]      
Preferred stock, par value | $ / shares $ 0.0001   $ 0.0001
Modification of 2018 Solutions Infini Purchase Agreement | Solutions Infini      
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]      
Preferred stock, par value | ₨ / shares   ₨ 10.0  
Minimum      
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]      
Short term investments maturity term 4 months    
Maximum      
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]      
Short term investments maturity term 12 months