Leases (Details)	6 Months Ended
	Jun. 30, 2019 USD ($)
Lessee, Lease, Description [Line Items]
Weighted average remaining lease term	2 years
Weighted average discount rate	2.90%
2019 (excluding the six months ended June 30, 2019)	$ 745,751
2020	576,623
2021	138,888
2022	54,656
2023	11,083
Thereafter	12,725
Total future minimum lease payments	1,539,726
Less imputed interest	(26,933)
Total	1,512,793
Accrued Liabilities	1,151,048
Other Non-Current Liabilities	$ 361,745
Minimum
Lessee, Lease, Description [Line Items]
Remaining lease terms	1 year
Maximum
Lessee, Lease, Description [Line Items]
Remaining lease terms	5 years