Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2012

Supplemental Cash Flow Information

Schedule of supplemental cash flow information

		For the Years Ended December 31,
		2012		2011		2010
Supplemental cash flow information:
	Cash paid for income taxes	$	159	$	317	$	255
	Cash paid for interest		2		4		2