Subsequent Event (Details) - Subsequent event $ in Millions	May 16, 2020	May 04, 2020 USD ($) employee
Chief Executive Officer
Subsequent Event [Line Items]
Salary reduction percent	30.00%
Chief Financial Officer
Subsequent Event [Line Items]
Salary reduction percent	25.00%
Executive leadership team
Subsequent Event [Line Items]
Salary reduction percent	20.00%
Board of directors
Subsequent Event [Line Items]
Salary reduction percent	50.00%
Minimum | Other employees with salaries above $100,000
Subsequent Event [Line Items]
Salary reduction percent	10.00%
Maximum | Other employees with salaries above $100,000
Subsequent Event [Line Items]
Salary reduction percent	15.00%
The Program
Subsequent Event [Line Items]
Terminated employees | employee		60
Terminated employees, percent		13.00%
The Program | Minimum
Subsequent Event [Line Items]
Estimated charges		$ 1.8
The Program | Maximum
Subsequent Event [Line Items]
Estimated charges		$ 2.2