Impact of Recently Issued Accounting Standards Impact of Recently Issued Accounting Standards (Details) $ in Thousands	3 Months Ended
	Mar. 28, 2020 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative Effect on Retained Earnings, before Tax	$ 47,011
Cumulative Effect on Retained Earnings, net of Tax	35,935
Retained Earnings
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative Effect on Retained Earnings, net of Tax	$ 35,935