Commitments and Contingencies (Details Narrative) - USD ($) |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2018 |
Sep. 30, 2017 |
Sep. 30, 2018 |
Sep. 30, 2017 |
|
Rent expense | $ 24,000 | $ 29,000 | $ 76,000 | $ 84,000 |
Commercial Customers [Member] | ||||
Contracts expiry date | 2019 | |||
Grand Forks, North Dakota [Member] | ||||
Lease term | 3 years | |||
Monthly rent expenses | $ 3,500 | |||
Decreases in monthly rent expenses | $ 2,500 | |||
Lease end date | Sep. 01, 2018 | |||
Grand Forks, North Dakota Two [Member] | ||||
Lease term | 1 year | |||
Monthly rent expenses | $ 575 | |||
Lewis Center, Ohio [Member] | ||||
Lease term | 13 months | |||
Monthly rent expenses | $ 1,463 | |||
Lease commencement date | Feb. 01, 2015 | |||
Lease end date | Feb. 28, 2019 | |||
Corsicana, Texas [Member] | ||||
Lease term | 5 years | |||
Monthly rent expenses | $ 3,750 | |||
Monthly expenses pro data basis | $ 882 |