Interest Expense and Income (Tables)

6 Months Ended

Jun. 30, 2011

Interest Expense And Income Disclosure [Abstract]

Interest Expense and Interest Income

Interest expense and interest income were as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2011		2010		2011		2010
Interest expense(1)	$	124	$	153	$	251	$	306
Interest income(2)		168		168		337		346

(1)   Includes Equipment financing interest, as well as non-financing interest expense that is included in Other expenses, net in the Condensed Consolidated Statements of Income.

(2)   Includes Finance income, as well as other interest income that is included in Other expenses, net in the Condensed Consolidated Statements of Income.