Commitments and Contingencies (Details)	Dec. 31, 2017 USD ($)
Subsequent Event [Line Items]
2018	$ 902,000
2019	825,000
2020	690,000
2021	709,000
2022	728,000
Thereafter	3,637,200
Total	7,491,200
North America [Member]
Subsequent Event [Line Items]
2018	684,000
2019	630,000
2020	495,000
2021	514,000
2022	533,000
Thereafter	3,004,200
Total	5,860,200
Europe [Member]
Subsequent Event [Line Items]
2018	218,000
2019	195,000
2020	195,000
2021	195,000
2022	195,000
Thereafter	633,000
Total	$ 1,631,000