Other Financial Information (Tables)

12 Months Ended

Dec. 31, 2013

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Other Financial Information

Other financial information is as follows:

	Year ended December 31
	2013		2012			2011
Total financing interest and debt costs	$	284	$	242		$	288
Less: Capitalized interest	284		242			288
Interest and debt expense	$	—	$	—		$	—
Research and development expenses	$	750	$	648		$	627
Foreign currency effects*	$	474	$	(454	)	$	121

^*  Includes $244, $(202) and $(27) in 2013, 2012 and 2011, respectively, for the company’s share of equity affiliates’ foreign currency effects.