Income Taxes (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Income Tax Disclosure [Abstract]
Deferred tax liability	$ 538,446		$ 538,446
Deferred income tax expense	40,000	$ 44,700	73,000	$ 89,000
Current foreign tax expense	$ 152,000	$ 212,900	$ 313,000	$ 491,900