Other Comprehensive Loss (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Foreign Currency Items, Beginning balance			$ (2,286,000)
Foreign Currency Items, Current period change, net of tax	(457,369)	(57,923)	(299,193)	394,708
Foreign Currency Items, Ending Balance	(2,585,000)		(2,585,000)
Accumulated Other Comprehensive (Loss), Beginning balance			(2,285,679)
Accumulated Other Comprehensive (Loss), Current period change, net of tax			(299,000)
Accumulated Other Comprehensive (Loss), Ending Balance	$ (2,584,872)		$ (2,584,872)