Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2017

Commitments And Contingencies Disclosure [Abstract]

Annual Purchase Requirements under Contract

The annual purchase requirements under the contract are as follows:

2017	€	2.7 million
2018	€	8.9 million
2019	€	11.6 million
2020	€	15.5 million
2021	€	15.5 million
2022	€	19.4 million
2023	€	19.4 million

Schedule of Future Minimum Lease Payments

Future minimum lease payments are as follows:

2017	$	41,000
2018		457,000
2019		512,000
2020		528,000
2021		544,000
Thereafter		560,000
	$	2,642,000