Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2011

Valuation and Qualifying Accounts [Abstract]

Schedule II - Valuation and Qualifying Accounts

Year Ended December 31,	2011			2010			2009
Accounts Receivable—Allowance for Doubtful Receivables
Balance at beginning of period	$	326		$	322		$	238
Additions charged to cost and expenses	73			75			112
Deductions from reserves	(107		)	(71		)	(28		)
Balance at end of period	$	292		$	326		$	322
Deferred Tax Assets—Valuation Allowance
Balance at beginning of period	$	1,666		$	1,759		$	1,693
Net charges (benefits) to income tax expense	73			(19		)	55
Additions charged to other comprehensive income (loss)	236			—			—
Currency translation	(4		)	(74		)	11
Balance at end of period	$	1,971		$	1,666		$	1,759