Condensed Consolidated Statements Of Operations (Parenthetical) (USD $)	3 Months Ended
Mar. 31, 2014	Mar. 31, 2013
Income Statement [Abstract]
Net loss on disposal of discontinued operations, taxes

Amount of tax expense or benefit on gain (loss), not previously recognized, resulting from the sale of a business component.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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