Impairment of Long-lived Assets (Tables)

12 Months Ended

Dec. 31, 2013

Impairment of Long-lived Assets [Abstract]

Schedule of impairment of long-lived assets by asset category

The following table summarizes the impairment of long-lived assets by asset category for the periods presented in this Form 10-K:

	Years Ended December 31,
	2013		2012		2011
Intangible assets, other than goodwill	$	502	$	3,763	$	--
Land and buildings		--		518		--
Other fixed assets		--		--		40
Total	$	502	$	4,281	$	40