Income Taxes - Income Tax Expense (Benefit) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Current:
Federal	$ 566,361	$ 1,304,253
State	(5,648)	164,913
Foreign	984,469	553,259
Total Current	1,545,182	2,022,425
Deferred:
Federal	83,290	(196,476)
State	17,233	(5,077)
Total Deferred	100,523	(201,553)
Total Income Tax Expense (Benefit)	$ 1,645,705	$ 1,820,872