Income Taxes	6 Months Ended
Income Taxes	Oct. 31, 2020
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The Company is incorporated in the Netherlands but operates in various countries with differing tax laws and rates. The Company recorded a provision for income taxes of $0.7 million for the three months ended October 31, 2020, a benefit of $0.3 million for the three months ended October 31, 2019, and a provision of $1.0 million and $0.1 million for the six months ended October 31, 2020 and 2019, respectively. The provision for income taxes was primarily due to foreign taxes. The calculation of income taxes is based upon the estimated annual effective tax rates for the year applied to the current period loss before tax plus the tax effect of any significant unusual items, discrete events or changes in tax law. The Company assesses uncertain tax positions in accordance with ASC 740-10, Accounting for Uncertainties in Tax. The Company anticipates that the amount of reasonably possible unrecognized tax benefits that could decrease over the next twelve months due to the expiration of certain statutes of limitations and settlement of tax audits is not material to the Company’s interim unaudited condensed consolidated financial statements.

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.