Accumulated Other Comprehensive Loss (Details) (USD $)	12 Months Ended
	Dec. 31, 2013
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive (loss) income at January 1, 2013	$ (1,650,050)
Other comprehensive (loss) income
Other comprehensive (loss) income before reclassifications	(120,061)
Amounts reclassified from accumulated other comprehensive (loss) income	7,724
Total other comprehensive (loss) income	(112,337)
Accumulated other comprehensive (loss) income at December 31, 2013	(1,762,387)
Foreign Currency Translation
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive (loss) income at January 1, 2013	(1,601,138)
Other comprehensive (loss) income
Other comprehensive (loss) income before reclassifications	(92,767)
Amounts reclassified from accumulated other comprehensive (loss) income	0
Total other comprehensive (loss) income	(92,767)
Accumulated other comprehensive (loss) income at December 31, 2013	(1,693,905)
Net Unrealized Gains On Marketable Securities
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive (loss) income at January 1, 2013	6,210
Other comprehensive (loss) income
Other comprehensive (loss) income before reclassifications	(1,974)
Amounts reclassified from accumulated other comprehensive (loss) income	(826)
Total other comprehensive (loss) income	(2,800)
Accumulated other comprehensive (loss) income at December 31, 2013	3,410
Net Minimum Pension Liability
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive (loss) income at January 1, 2013	(55,122)
Other comprehensive (loss) income
Other comprehensive (loss) income before reclassifications	(25,320)
Amounts reclassified from accumulated other comprehensive (loss) income	8,550
Total other comprehensive (loss) income	(16,770)
Accumulated other comprehensive (loss) income at December 31, 2013	$ (71,892)