Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details Narrative)

v3.8.0.1
Subsequent Events (Details Narrative) - Subsequent Event [Member] - Mr. Stephen Clarke [Member]
$ in Thousands
Apr. 19, 2018
USD ($)
Employment Agreement [Member]  
Subsequent Event [Line Items]  
Severance benefits $ 900
Expense related to stock option awards 15
Johnson Controls [Member]  
Subsequent Event [Line Items]  
Key-man payments 1,000
Interstate Battery System International, Inc. [Member]  
Subsequent Event [Line Items]  
Key-man payments $ 2,000