Commitments and Contingencies - Future Minimum Rental Payments for Capital and Operating Leases (Details) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Capital Leases
Remaining in 2018	$ 117,315
2019	148,183
2020	39,655
2021	4,904
2022	0
Thereafter	0
Total minimum lease payments	310,057
Less: amount representing interest	12,395
Total present value of minimum payments	297,662
Less: current portion of capital lease obligations	187,606	$ 254,399
Long-term capital lease obligations	110,056	$ 192,137
Operating Leases
Remaining in 2018	2,259,011
2019	2,451,287
2020	967,326
2021	612,619
2022	283,302
Thereafter	0
Total minimum lease payments	6,573,545
Cloud Data Storage
Remaining in 2018	63,165
2019	478,506
2020	682,329
2021	1,014,517
2022	1,115,969
Thereafter	1,227,566
Unrecorded Unconditional Purchase Obligation	$ 4,582,052