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Income Taxes (Details Textual) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Income Tax Contingency [Line Items]
Unrecognized Tax Benefits					$ 0
Income Tax (Textual) [Abstract]
Effective tax rate	40.40%	37.30%	43.40%	39.20%
U.S. federal statutory corporate tax rate	35.00%
Brazil [Member]
Income Tax (Textual) [Abstract]
Tax impact of deductible goodwill	$ 3,400,000		$ 3,400,000

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Tax impact of deductible goodwill

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

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