|
Operating Segments and Related Information Sales and Revenue by Segment (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
|
Sep. 30, 2013
|
|
| Segment Reporting Information [Line Items] | ||||
| Net sales and revenues | $ 3,741 | $ 4,154 | $ 11,672 | $ 10,966 |
| Income (loss) from operations | (881) | (2,211) | (4,513) | (6,581) |
|
Solar
|
||||
| Segment Reporting Information [Line Items] | ||||
| Net sales and revenues | 1,844 | 2,445 | 6,242 | 5,783 |
| Income (loss) from operations | (1,480) | (1,462) | (6,165) | (6,192) |
|
Biomedical
|
||||
| Segment Reporting Information [Line Items] | ||||
| Net sales and revenues | 1,897 | 1,709 | 5,430 | 5,183 |
| Income (loss) from operations | $ 599 | $ (749) | $ 1,652 | $ (389) |