Secured Lines of Credit, Long-term Debt, and Notes Due to Employees (Details Narrative) $ in Thousands	Jun. 30, 2017 USD ($)
Hannoversech Volksbank Credit line 1 [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 1,485
Hannoversech Volksbank Credit line 2 [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	457
Hannoversech Volksbank term loan 3 [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	457
Secured Promissory Note [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	1,700
Promissory note	1,700
DZ Equity Partners Participation rights [Member]
Line of Credit Facility [Line Items]
Promissory note	500
May Purchase Agreement [Member]
Line of Credit Facility [Line Items]
Promissory note	150
Notes to Repay Employees [Member]
Line of Credit Facility [Line Items]
Promissory note	$ 927