XML 56 R44.htm IDEA: XBRL DOCUMENT v3.8.0.1
GEOGRAPHIC AND SEGMENT INFORMATION - REPORTABLE SEGMENT (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Segment Reporting Information [Line Items]    
Sales $ 9,916 $ 8,389
Income (loss) from operations (864) (1,737)
Interest expense, net (34) (31)
Change in fair value of derivative liabilities (26) 88
Income tax expense 11 5
Depreciation and amortization 199 178
Operating Segments | Core    
Segment Reporting Information [Line Items]    
Sales 6,519 6,775
Income (loss) from operations 1,856 2,213 [1]
Interest expense, net 0 0
Change in fair value of derivative liabilities 0 0
Income tax expense 0 0
Depreciation and amortization 0 0
Operating Segments | Advanced Energy    
Segment Reporting Information [Line Items]    
Sales 2,629 607
Income (loss) from operations (578) (1,819) [1]
Interest expense, net 0 0
Change in fair value of derivative liabilities 0 0
Income tax expense 0 0
Depreciation and amortization 0 0
Operating Segments | OEM    
Segment Reporting Information [Line Items]    
Sales 768 1,007
Income (loss) from operations 406 503 [1]
Interest expense, net 0 0
Change in fair value of derivative liabilities 0 0
Income tax expense 0 0
Depreciation and amortization 0 0
Corporate (Other)    
Segment Reporting Information [Line Items]    
Sales 0 0
Income (loss) from operations (2,548) (2,634) [1]
Interest expense, net (34) (31)
Change in fair value of derivative liabilities (26) 88
Income tax expense 11 5
Depreciation and amortization $ 199 $ 178
[1] (1) During the first quarter of 2017, marketing expenses were presented as attributable only to the Corporate (Other) segment in the line Income (loss) from operations. It was subsequently determined that certain marketing expenses are attributable to specific segments. The disclosure of Income (loss) from operations was updated for the first quarter of 2017 to reflect marketing expense by segment.