Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2012

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets by Major Class

Activity related to intangible assets, net consisted of the following:

	Customer Relations			Trade Names			Total
Balance at January 1, 2011	$	707		$	63		$	770
Amortization	(26		)	(3		)	(29		)
Balance at December 31, 2011	681			60			741
Amortization	(26		)	(3		)	(29		)
Balance at December 31, 2012	$	655		$	57		$	712