|
17. SELECTED QUARTERLY CONSOLIDATED FINANCIAL DATA (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
May 31, 2014
|
Feb. 28, 2014
|
Nov. 30, 2013
|
Aug. 31, 2013
|
May 31, 2013
|
Feb. 28, 2013
|
Nov. 30, 2012
|
Aug. 31, 2012
|
May 31, 2014
|
May 31, 2013
|
May 31, 2012
|
|
| Selected Quarterly Consolidated Financial Data Details | |||||||||||
| Net sales | $ 5,370 | $ 5,612 | $ 4,950 | $ 3,752 | $ 3,262 | $ 3,340 | $ 5,054 | $ 4,832 | $ 19,684 | $ 16,488 | $ 15,521 |
| Gross profit | 2,914 | 2,870 | 2,494 | 1,944 | 1,292 | 765 | 2,263 | 2,456 | 10,222 | 6,776 | 6,207 |
| Net (loss) income | $ 239 | $ 212 | $ 137 | $ (166) | $ (854) | $ (1,458) | $ (811) | $ (296) | $ 422 | $ (3,419) | $ (3,390) |
| Net (loss) income per share basic and diluted | $ 0.02 | $ 0.02 | $ 0.01 | $ (0.02) | $ (0.08) | $ (0.16) | $ (0.09) | $ (0.03) | $ 0.04 | $ (0.36) | $ (0.38) |