Quarterly report pursuant to Section 13 or 15(d)

Cost Reduction Plan (Details)

v3.22.1
Cost Reduction Plan (Details) - Employee Severance
 3 Months Ended
Mar. 31, 2022
USD ($)
Restructuring Plan, One-Time Termination Benefits  
Restructuring Cost and Reserve [Line Items]  
Restructuring charges $ 1,500,000
Payments for restructuring 40,600
Share-based payment arrangement, accelerated cost $ 400,000
Restructuring Plan, One-Time Termination Benefits | Minimum  
Restructuring Cost and Reserve [Line Items]  
Payment term 2 months
Restructuring Plan, One-Time Termination Benefits | Maximum  
Restructuring Cost and Reserve [Line Items]  
Payment term 12 months
Separation From Certain Section 16 Officers  
Restructuring Cost and Reserve [Line Items]  
Restructuring charges $ 1,700,000
Share-based payment arrangement, accelerated cost $ 3,900,000
Separation From Certain Section 16 Officers | Minimum  
Restructuring Cost and Reserve [Line Items]  
Payment term 12 months
Separation From Certain Section 16 Officers | Maximum  
Restructuring Cost and Reserve [Line Items]  
Payment term 18 months
Research and development | Restructuring Plan, One-Time Termination Benefits  
Restructuring Cost and Reserve [Line Items]  
Restructuring charges $ 700,000
Sales and marketing | Restructuring Plan, One-Time Termination Benefits  
Restructuring Cost and Reserve [Line Items]  
Restructuring charges 500,000
Sales and marketing | Separation From Certain Section 16 Officers  
Restructuring Cost and Reserve [Line Items]  
Restructuring charges 400,000
General and administrative | Restructuring Plan, One-Time Termination Benefits  
Restructuring Cost and Reserve [Line Items]  
Restructuring charges 300,000
General and administrative | Separation From Certain Section 16 Officers  
Restructuring Cost and Reserve [Line Items]  
Restructuring charges $ 1,300,000