Commitments (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2012
Commitments [Abstract]
Purchase Commitments	$ 31
Other Commitments	48
Other Commitment amounts paid	33
Other Commitment Remaining Minimum Amount Paid For Capital Expenditures	$ 26
Long-term Purchase Commitment, Description	During 2010, the Company entered into an investment agreement with the Management Committee of the Chengdu Hi-Tech Industrial Development Zone (the “CDHT”). Under this agreement, the Company agreed to form a joint venture with a Chinese partner, Chengdu Ya Guang Electronic Company Limited, to establish a semiconductor manufacturing facility for the purpose of providing surface mounted component production, assembly and testing, and integrated circuit assembly and testing in Chengdu, People’s Republic of China. This is a long-term, multi-year project that will provide additional capacity for the Company as needed.