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Income Taxes (Tables)

6 Months Ended

Nov. 03, 2019

Income Tax Disclosure [Abstract]

Summary of Differences in Income Tax Expense at Federal Income Tax Rate and Effective Income Tax Rate

The following schedule summarizes the principal differences between income tax expense at the U.S. federal income tax rate and the effective income tax rate reflected in the consolidated financial statements:

		2020				2019
U.S. federal income tax rate			21.0	%			21.0	%
Global Intangible Low Taxed Income Tax (GILTI)			17.3				2.1
Foreign income tax rate differential			10.2				7.8
Tax effects of Chinese foreign exchange gains			2.4				2.8
Change in estimate of U.S. valuation allowance			0.8				1.2
Other			(0.2	)			0.2
			51.5	%			35.1	%

Summary of Valuation Allowances Against Deferred Income Taxes

Based on our assessments at November 3, 2019, October 28, 2018, and April 28, 2019, valuation allowances against our deferred income taxes pertain to the following jurisdictions:

		November 3,				October 28,				April 28,
(dollars in thousands)		2019				2018				2019
U.S. state loss carryforwards and credits		$	711				756				666
U.S. foreign income tax credits			—				4,550				82
		$	711				5,306				748

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- References

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- Definition

Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319

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- Definition

Tabular disclosure of valuation allowances to reduce deferred tax assets to net realizable value, including identification of the deferred tax asset more likely than not will not be fully realized and the corresponding amount of the valuation allowance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319

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