Debt - Equipment Line of Credit (Details) - Line of Credit [Member] - USD ($)	1 Months Ended	6 Months Ended
	Nov. 30, 2015	Jun. 30, 2017
Line of Credit Facility [Line Items]
Line of credit borrowing capacity (up to)	$ 2,000,000
Interest rate at end of period		5.50%
Final payment of total amounts borrowed, percentage	7.00%
Line of credit balance		$ 1,644,567
Interest expenses recorded		$ 171,959
Prime Rate [Member]
Line of Credit Facility [Line Items]
Interest above base rate	1.25%