Derivative Financial Instruments (Narrative) (Details) $ in Thousands	Mar. 30, 2019 USD ($)
Designated as Hedging Instrument | Interest Rate Swaps
Derivative
Notional Amount, Derivative	$ 105,000
Conversion Rate Of Interest Rate Swaps From Variable to Fixed	2.99%
Basis Spread on Variable Rate Derivative	1.63%
Designated as Hedging Instrument | Foreign Currency Contracts
Derivative
Notional Amount, Derivative	$ 69,048
Designated as Hedging Instrument | Net Investment Hedge
Derivative
Notional Amount, Derivative	0
Not Designated as Hedging Instrument | Foreign Currency Contracts
Derivative
Notional Amount, Derivative	$ 78,359