Intangible Assets (Details 1)	Jun. 30, 2018 USD ($)
Finite-Lived Intangible Assets [Line Items]
2018 (3 months)	$ 32,000
2019	125,000
2020	79,000
2021	45,000
2022	45,000
Thereafter	188,000
Total	514,000
Acquired Customer Base [Member]
Finite-Lived Intangible Assets [Line Items]
2018 (3 months)	20,000
2019	80,000
2020	34,000
2021	0
2022	0
Thereafter	0
Total	134,000
Know How [Member]
Finite-Lived Intangible Assets [Line Items]
2018 (3 months)	9,000
2019	34,000
2020	34,000
2021	34,000
2022	34,000
Thereafter	26,000
Total	171,000
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
2018 (3 months)	3,000
2019	11,000
2020	11,000
2021	11,000
2022	11,000
Thereafter	162,000
Total	$ 209,000