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Income Taxes - Components of Income from Continuing Operations Before Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 29, 2017
Income Taxes [Line Items]
Income before income tax expense	$ 67,242	$ 259,803	$ 133,001
United States Earnings
Income Taxes [Line Items]
Income before income tax expense	6,762	205,418	85,913
Foreign Earnings
Income Taxes [Line Items]
Income before income tax expense	$ 60,480	$ 54,385	$ 47,088

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- Definition

Income taxes.

+ References

No definition available.

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- Definition

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

+ References

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