Leases - (Details) - USD ($)	6 Months Ended
	Jun. 30, 2019	Jan. 01, 2019
Lessee, Lease, Description [Line Items]
Operating lease liability	$ 970,016
Right of use assets - operating lease	969,076
Right of use assets - finance lease	176,774
Finance lease liability	174,933
Lease costs	309,000
Operating lease costs	204,000
Lease costs	105,000
Finance lease amortization expense	88,596
Operating lease amortization expense	$ 203,079
Accounting Standards Update 2016-02
Lessee, Lease, Description [Line Items]
Operating lease liability		$ 1,200,000
Right of use assets - operating lease		1,200,000
Right of use assets - finance lease		265,000
Finance lease liability		$ 265,000
Minimum
Lessee, Lease, Description [Line Items]
Term of contract	2 years
Maximum
Lessee, Lease, Description [Line Items]
Term of contract	4 years