Goodwill (Tables)

6 Months Ended

Jun. 30, 2013

Goodwill [Line Items]

Schedule of Goodwill [Table Text Block]

	Six Months Ended						Year Ended
	June 30, 2013						December 31, 2012
	North America		International		Total		North America
Balance at beginning of period	$	1,108			$	1,108	$	1,108
International operations acquisition(a)			$	50	50
Balance at end of period	$	1,108	$	50	$	1,158	$	1,108