Leases Leases (Details)			1 Months Ended	6 Months Ended
	Jun. 01, 2018 USD ($)	Feb. 20, 2015 USD ($)	Sep. 30, 2014 extension_option	Jun. 30, 2019 USD ($)	Jun. 30, 2018 USD ($)	Dec. 31, 2018 USD ($)	Sep. 01, 2014
Operating Leased Assets [Line Items]
Operating Leases, Rent Expense				$ 332,049	$ 307,420
Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months					315,609
Lessee, Operating Lease, Liability, Payments, Due Year Two					641,193
Lessee, Operating Lease, Liability, Payments, Due Year Three					653,164
Lessee, Operating Lease, Liability, Payments, Due Year Four					247,347
Lessee, Operating Lease, Liability, Payments, Due Year Five					165,785
Operating Leases, Future Minimum Payments, Due in Six Years					165,785
Operating Leases, Future Minimum Payments, Due in Seven Years					117,431
Lessee, Operating Lease, Liability, Payments, Due					2,306,314
Operating Lease Discount					606,640
Operating Lease, Liability, Current				582,940	582,940	$ 577,460
Operating Lease, Liability, Noncurrent				$ 1,116,734	$ 1,116,734	$ 1,301,172
Woburn Lease [Member]
Operating Leased Assets [Line Items]
Lessee, Operating Lease, Renewal Term	5 years
Woburn Lease [Member] | MonthlyRent [Member]
Operating Leased Assets [Line Items]
Operating Lease, Payments	$ 13,918
Waltham Lease [Member]
Operating Leased Assets [Line Items]
Lessee, Operating Lease, Renewal Term							5 years
Lessee, Operating Lease, Term of Contract							7 years
Lessee Leasing Arrangements, Operating Leases, Number of Extension Options | extension_option			1
Waltham Lease [Member] | MonthlyRent [Member]
Operating Leased Assets [Line Items]
Operating Lease, Payments		$ 41,074