Note 10. Derivative Financial Instruments (Details) - Transaction Exposure	12 Months Ended																																				12 Months Ended
	Dec. 31, 2012 Foreign Exchange Forward [Member] Not Designated as Hedging Instrument [Member] Euro Member Countries, Euro	Dec. 31, 2012 Foreign Exchange Forward [Member] Not Designated as Hedging Instrument [Member] Australia, Dollars	Dec. 31, 2012 Foreign Exchange Forward [Member] Not Designated as Hedging Instrument [Member] Malaysia, Ringgits	Dec. 31, 2012 Foreign Exchange Forward [Member] Not Designated as Hedging Instrument [Member] Canada, Dollars	Dec. 31, 2013 Purchase Contract [Member] Forward Contracts [Member] Not Designated as Hedging Instrument [Member] Euro Member Countries, Euro USD ($)	Dec. 31, 2013 Purchase Contract [Member] Forward Contracts [Member] Not Designated as Hedging Instrument [Member] Euro Member Countries, Euro EUR (€)	Dec. 31, 2013 Purchase Contract [Member] Forward Contracts [Member] Not Designated as Hedging Instrument [Member] Australia, Dollars USD ($)	Dec. 31, 2013 Purchase Contract [Member] Forward Contracts [Member] Not Designated as Hedging Instrument [Member] Australia, Dollars AUD	Dec. 31, 2013 Purchase Contract [Member] Forward Contracts [Member] Not Designated as Hedging Instrument [Member] Malaysia, Ringgits USD ($)	Dec. 31, 2013 Purchase Contract [Member] Forward Contracts [Member] Not Designated as Hedging Instrument [Member] Malaysia, Ringgits MYR	Dec. 31, 2013 Purchase Contract [Member] Forward Contracts [Member] Not Designated as Hedging Instrument [Member] Canada, Dollars USD ($)	Dec. 31, 2013 Purchase Contract [Member] Forward Contracts [Member] Not Designated as Hedging Instrument [Member] Canada, Dollars CAD	Dec. 31, 2012 Purchase Contract [Member] Foreign Exchange Forward [Member] Not Designated as Hedging Instrument [Member] Euro Member Countries, Euro USD ($)	Dec. 31, 2012 Purchase Contract [Member] Foreign Exchange Forward [Member] Not Designated as Hedging Instrument [Member] Euro Member Countries, Euro EUR (€)	Dec. 31, 2012 Purchase Contract [Member] Foreign Exchange Forward [Member] Not Designated as Hedging Instrument [Member] Malaysia, Ringgits USD ($)	Dec. 31, 2012 Purchase Contract [Member] Foreign Exchange Forward [Member] Not Designated as Hedging Instrument [Member] Malaysia, Ringgits MYR	Dec. 31, 2012 Purchase Contract [Member] Foreign Exchange Forward [Member] Not Designated as Hedging Instrument [Member] Canada, Dollars USD ($)	Dec. 31, 2012 Purchase Contract [Member] Foreign Exchange Forward [Member] Not Designated as Hedging Instrument [Member] Canada, Dollars CAD	Dec. 31, 2013 Sales Contract [Member] Forward Contracts [Member] Not Designated as Hedging Instrument [Member] Euro Member Countries, Euro USD ($)	Dec. 31, 2013 Sales Contract [Member] Forward Contracts [Member] Not Designated as Hedging Instrument [Member] Euro Member Countries, Euro EUR (€)	Dec. 31, 2013 Sales Contract [Member] Forward Contracts [Member] Not Designated as Hedging Instrument [Member] Australia, Dollars USD ($)	Dec. 31, 2013 Sales Contract [Member] Forward Contracts [Member] Not Designated as Hedging Instrument [Member] Australia, Dollars AUD	Dec. 31, 2013 Sales Contract [Member] Forward Contracts [Member] Not Designated as Hedging Instrument [Member] Malaysia, Ringgits USD ($)	Dec. 31, 2013 Sales Contract [Member] Forward Contracts [Member] Not Designated as Hedging Instrument [Member] Malaysia, Ringgits MYR	Dec. 31, 2013 Sales Contract [Member] Forward Contracts [Member] Not Designated as Hedging Instrument [Member] Canada, Dollars USD ($)	Dec. 31, 2013 Sales Contract [Member] Forward Contracts [Member] Not Designated as Hedging Instrument [Member] Canada, Dollars CAD	Dec. 31, 2013 Sales Contract [Member] Forward Contracts [Member] Not Designated as Hedging Instrument [Member] Japan, Yen USD ($)	Dec. 31, 2013 Sales Contract [Member] Forward Contracts [Member] Not Designated as Hedging Instrument [Member] Japan, Yen JPY (¥)	Dec. 31, 2012 Sales Contract [Member] Foreign Exchange Forward [Member] Not Designated as Hedging Instrument [Member] Euro Member Countries, Euro USD ($)	Dec. 31, 2012 Sales Contract [Member] Foreign Exchange Forward [Member] Not Designated as Hedging Instrument [Member] Euro Member Countries, Euro EUR (€)	Dec. 31, 2012 Sales Contract [Member] Foreign Exchange Forward [Member] Not Designated as Hedging Instrument [Member] Australia, Dollars USD ($)	Dec. 31, 2012 Sales Contract [Member] Foreign Exchange Forward [Member] Not Designated as Hedging Instrument [Member] Australia, Dollars AUD	Dec. 31, 2012 Sales Contract [Member] Foreign Exchange Forward [Member] Not Designated as Hedging Instrument [Member] Malaysia, Ringgits USD ($)	Dec. 31, 2012 Sales Contract [Member] Foreign Exchange Forward [Member] Not Designated as Hedging Instrument [Member] Malaysia, Ringgits MYR	Dec. 31, 2012 Sales Contract [Member] Foreign Exchange Forward [Member] Not Designated as Hedging Instrument [Member] Canada, Dollars USD ($)	Dec. 31, 2012 Sales Contract [Member] Foreign Exchange Forward [Member] Not Designated as Hedging Instrument [Member] Canada, Dollars CAD	Dec. 31, 2013 Not Designated as Hedging Instrument [Member] Forward Contracts [Member] Euro Member Countries, Euro	Dec. 31, 2013 Not Designated as Hedging Instrument [Member] Forward Contracts [Member] Australia, Dollars	Dec. 31, 2013 Not Designated as Hedging Instrument [Member] Forward Contracts [Member] Malaysia, Ringgits	Dec. 31, 2013 Not Designated as Hedging Instrument [Member] Forward Contracts [Member] Canada, Dollars	Dec. 31, 2013 Not Designated as Hedging Instrument [Member] Forward Contracts [Member] Japan, Yen
Derivative [Line Items]
Derivative, Currency Bought	Euro		Malaysian ringgit	Canadian dollar																																	Euro	Australian dollar	Malaysian ringgit	Canadian dollar
Derivative, Currency Sold	Euro	Australian dollar	Malaysian ringgit	Canadian dollar																																	Euro	Australian dollar	Malaysian ringgit	Canadian dollar	Japanese yen
Derivative, Notional Amount					$ 149,200,000	€ 108,200,000	$ 6,500,000	7,300,000	$ 55,500,000	185,100,000	$ 22,600,000	24,000,000	$ 170,200,000	€ 128,700,000	$ 45,000,000	136,400,000	$ 22,600,000	22,400,000	$ 161,000,000	€ 116,700,000	$ 13,000,000	14,600,000	$ 28,500,000	95,000,000	$ 37,900	40,300,000	$ 5,900	¥ 775,000,000	$ 177,500,000	€ 134,200,000	$ 8,800,000	8,500,000	$ 11,900,000	36,000,000	$ 16,000,000	15,800,000