Derivatives (Forward Contracts Not Designated as Hedging Instruments) (Details) (Forward Contracts [Member], Not Designated as Hedging Instrument [Member]) In Thousands, unless otherwise specified	Apr. 04, 2015 Short [Member] BRI/EUR 1 [Member] BRL	Apr. 04, 2015 Short [Member] BRI/EUR 2 [Member] BRL	Apr. 04, 2015 Short [Member] EUR/USD [Member] EUR (€)	Apr. 04, 2015 Short [Member] EUR/PLN [Member] EUR (€)	Apr. 04, 2015 Short [Member] EUR/JPN [Member] EUR (€)	Apr. 04, 2015 Short [Member] EUR/CNY [Member] EUR (€)	Apr. 04, 2015 Short [Member] EUR/AUD [Member] EUR (€)	Apr. 04, 2015 Short [Member] EUR/GBP [Member] EUR (€)	Apr. 04, 2015 Short [Member] EUR/GBP [Member] GBP (£)	Apr. 04, 2015 Short [Member] PLN/EUR [Member] PLN	Apr. 04, 2015 Short [Member] GBP/USD [Member] GBP (£)	Apr. 04, 2015 Long [Member] BRI/EUR 1 [Member] EUR (€)	Apr. 04, 2015 Long [Member] BRI/EUR 2 [Member] USD ($)	Apr. 04, 2015 Long [Member] EUR/USD [Member] USD ($)	Apr. 04, 2015 Long [Member] EUR/PLN [Member] PLN	Apr. 04, 2015 Long [Member] EUR/JPN [Member] JPY (¥)	Apr. 04, 2015 Long [Member] EUR/CNY [Member] CNY	Apr. 04, 2015 Long [Member] EUR/AUD [Member] AUD	Apr. 04, 2015 Long [Member] EUR/GBP [Member] EUR (€)	Apr. 04, 2015 Long [Member] EUR/GBP [Member] GBP (£)	Apr. 04, 2015 Long [Member] PLN/EUR [Member] EUR (€)	Apr. 04, 2015 Long [Member] GBP/USD [Member] USD ($)
Derivative [Line Items]
Derivative notional amount	16,355	36,824	€ 263,454	€ 21,885	€ 5,505	€ 35,028	€ 25,145	€ 3,364	£ 109	21,095	£ 116	€ 4,800	$ 12,250	$ 299,964	90,000	¥ 727,609	238,577	35,850	€ 150	£ 2,443	€ 5,064	$ 177