Accumulated Other Comprehensive Loss (Details) (USD $)	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012
Accumulated other comprehensive loss, net of taxes
Other comprehensive income (loss) before reclassifications	$ (1,279,091)
Amount reclassified from AOCI	499,949
Balance at the end of the period	(767,569)
Realized gain/(loss) on sale of marketable securities	499,949
Net of income taxes	10,049,784	4,402,947
Foreign Currency Translation
Accumulated other comprehensive loss, net of taxes
Other comprehensive income (loss) before reclassifications	(142,364)
Balance at the end of the period	(142,364)
Unrealized Gain (Loss) on Available-For-Sale Securities
Accumulated other comprehensive loss, net of taxes
Other comprehensive income (loss) before reclassifications	(1,136,727)
Amount reclassified from AOCI	499,949
Balance at the end of the period	(636,778)
Unrealized Gain (Loss) on Available-For-Sale Securities \| Reclassification from AOCI
Accumulated other comprehensive loss, net of taxes
Realized gain/(loss) on sale of marketable securities	(499,949)
Net of income taxes	$ (499,949)

Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

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This item represents the net total realized and unrealized gain (loss) included in earnings for the period as a result of selling or holding marketable securities categorized as trading, available-for-sale, or held-to-maturity, including the unrealized holding gain (loss) of held-to-maturity securities transferred to the trading security category and the cumulative unrealized gain (loss) which was included in other comprehensive income (a separate component of shareholders' equity) for available-for-sale securities transferred to trading securities during the period. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities.

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