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Provision For Income Taxes (Benefit) (Details Textual) (USD $) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2012
Provision For Income Taxes (Benefit) (Textual) [Abstract]
Income tax benefit	(1.00%)	(33.00%)
Estimated annual income tax rate		(35.50%)
Reversal of reserved deferred tax assets		$ 1.2

- Definition

A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

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