Derivative Financial Instruments (Schedule of Fair Values of the Company's Derivative Instruments and the Line Items on the Unaudited Condensed Consolidated Balance Sheets) (Details) - USD ($) $ in Thousands	Mar. 29, 2020	Dec. 31, 2019
Derivatives, Fair Value [Line Items]
Gross Amounts of recognized assets	$ 1,552	$ 152
Gross Amounts of recognized liabilities	175	525
Prepaid expenses and other current assets | Derivatives not designated as hedging instruments
Derivatives, Fair Value [Line Items]
Gross Amounts of recognized assets	1,184	109
Prepaid expenses and other current assets | Derivatives designated as hedging instruments
Derivatives, Fair Value [Line Items]
Gross Amounts of recognized assets	368	43
Other accrued liabilities | Derivatives not designated as hedging instruments
Derivatives, Fair Value [Line Items]
Gross Amounts of recognized liabilities	162	493
Other accrued liabilities | Derivatives designated as hedging instruments
Derivatives, Fair Value [Line Items]
Gross Amounts of recognized liabilities	$ 13	$ 32