|
Computation of Diluted Loss Per Share with Exclusion of Antidilutive Securities (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Dec. 31, 2014
|
Sep. 30, 2014
|
Jun. 30, 2014
|
Mar. 31, 2014
|
Dec. 31, 2013
|
Sep. 30, 2013
|
Jun. 30, 2013
|
Mar. 31, 2013
|
Dec. 31, 2014
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|
| Numerator: | |||||||||||
| Net loss | $ (1,154) | $ 582 | $ 787 | $ (738) | $ (1,282) | $ 487 | $ 1,097 | $ (939) | $ (523) | $ (637) | $ (2,014) |
| Denominator: | |||||||||||
| Weighted average shares outstanding | 4,906 | 4,691 | 4,597 | ||||||||
| Dilutive effect of stock options and restricted shares | 0 | 0 | 0 | ||||||||
| Denominator for diluted loss per share | 4,906 | 4,691 | 4,597 | ||||||||