Other Financial Information (Tables)

12 Months Ended

Dec. 31, 2011

Other Financial Information [Abstract]

Other Financial Information

	Year ended December 31
	2011		2010			2009
Total financing interest and debt costs	$	288	$	317		$	301
Less: Capitalized interest		288		267			273
Interest and debt expense	$	–	$	50		$	28
Research and development expenses	$	627	$	526		$	603
Foreign currency effects*	$	121	$	(423	)	$	(744	)

^*   Includes $(27), $(71) and $(194) in 2011, 2010 and 2009, respectively, for the company’s share of equity affiliates’ foreign currency effects.