Balance Sheet Details - Accrued Compensation and Employee Benefits (Details) - USD ($) $ in Thousands	Jan. 31, 2021	Apr. 30, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Accrued bonus	$ 9,159	$ 8,356
Accrued vacation	3,596	2,823
Accrued payroll taxes and benefits	3,841	1,397
Accrued commission	732	515
Accrued salaries	668	602
Accrued compensation and employee benefits	$ 17,996	$ 13,693

Accrued Payroll Taxes And Employee Benefits, Current

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable for incentive compensation awarded to employees and directors or earned by them based on the terms of one or more relevant arrangements. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

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-SubTopic 10
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- Definition

Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for sales commissions. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable for unused vacation time owed to employees based on the entity's vacation benefit given to its employees. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

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- Definition

Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

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