Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

Future minimum payments by year (excluding related party leases) required under remaining lease obligations (including lease modifications as further described in Note 21) consist of the following for fiscal years ending December 31 by geographic region:

	North
	America		Europe		Total
2018	$	684,000	$	218,000	$	902,000
2019		630,000		195,000		825,000
2020		495,000		195,000		690,000
2021		514,000		195,000		709,000
2022		533,000		195,000		728,000
Thereafter		3,004,200		633,000		3,637,200
Total	$	5,860,200	$	1,631,000	$	7,491,200