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Income Taxes (Details) (USD $)	3 Months Ended		12 Months Ended
Income Taxes (Details) (USD $)	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2013
Income Taxes [Abstract]
Effective Income Tax Rate, Continuing Operations	72.00%	31.00%
Federal research and development tax credit	$ 94,000
Estimated effective tax rate			40.10%

- 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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