Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2011

Long Term Debt (Tables) [Abstract]

Schedule Of Long Term Debt [Table Text Block]

8. Debt
		December 31,
		2011		2010
Notes payable			-		50,000
Term loan due 2012			150,000		150,000
4.625%	notes due 2012 (1)		400,000		400,000
3.875%	notes due 2013		375,000		375,000
4.875%	notes due 2014 (2)		450,000		450,000
5.000%	notes due 2015		400,000		400,000
4.750%	notes due 2016		500,000		500,000
5.750%	notes due 2017		500,000		500,000
4.750%	notes due 2018 (3)		350,000		350,000
5.600%	notes due 2018 (4)		250,000		250,000
6.250%	notes due 2019 (5)		300,000		300,000
5.250%	notes due 2037 (6)		500,000		500,000
Other (7)			58,909		64,248
Total debt			4,233,909		4,289,248
Notes payable and current portion long-term debt			550,000		50,000
Long-term debt		$	3,683,909	$	4,239,248