Revenue Recognition Deferred Revenue, by Arrangement (Details) $ in Thousands	3 Months Ended
Aug. 01, 2020 USD ($)
Revenue from Contract with Customer [Abstract]
Balance at beginning of period	$ 24,490
New contracts sold	8,188
Less: reductions for revenue recognized	9,115
Foreign currency translation and other	250
Balance at end of period	$ 23,813

Amount of deferred revenue recognized for transactions arising during the current reporting period. Deferred revenue is a liability as of the balance sheet date related to a revenue producing activity for which revenue has not yet been recognized. Generally, an Entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

No definition available.

Name:	us-gaap_DeferredRevenueAdditions
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration