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Income Taxes (Tables)

3 Months Ended

Mar. 30, 2019

Income Tax Disclosure [Abstract]

Summary of Differences Between U.S. Federal Statutory Tax Rate and Company's Consolidated Effective Tax Rate

The differences between the U.S. federal statutory tax rate and the Company’s consolidated effective tax rate were as follows:

		Three Months Ended
		March 30,				March 31,
		2019				2018
U.S. federal statutory tax rate			21.0	%			21.0	%
State income taxes (net of federal benefit)			(10.8	%)			2.9	%
Cessation of operations			0.0	%			(7.0	%)
Research and development credit			2.3	%			(1.6	%)
Tax windfall on share-based awards			0.0	%			(68.5	%)
GILTI			(6.3	%)			0.0	%
FDII			4.8	%			0.0	%
Section 162(m) limitation			(1.4	%)			1.0	%
Increase in valuation allowance due to net operating loss			(2.2	%)			1.6	%
Impact of foreign operations			3.9	%			1.0	%
Other			9.8	%			1.9	%
Total effective tax rate			21.1	%			(47.7	%)

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- References

No definition available.

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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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