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STOCK-BASED AWARDS AND PER SHARE INFORMATION - Classification of Compensation Expense Associated with Share-based Payments (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
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Sep. 30, 2012
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Sep. 30, 2011
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Sep. 30, 2012
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Sep. 30, 2011
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| Stock-Based Awards and Per Share Information [Line Items] | ||||
| Allocated Share-based Compensation Expense | $ 357 | $ 324 | $ 1,280 | $ 1,000 |
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Cost of Revenue [Member]
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| Stock-Based Awards and Per Share Information [Line Items] | ||||
| Allocated Share-based Compensation Expense | 67 | 45 | 183 | 111 |
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Sales and Marketing [Member]
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| Stock-Based Awards and Per Share Information [Line Items] | ||||
| Allocated Share-based Compensation Expense | 134 | 75 | 375 | 259 |
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General and Administrative [Member]
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| Stock-Based Awards and Per Share Information [Line Items] | ||||
| Allocated Share-based Compensation Expense | 103 | 177 | 586 | 536 |
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Engineering and Development [Member]
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| Stock-Based Awards and Per Share Information [Line Items] | ||||
| Allocated Share-based Compensation Expense | $ 53 | $ 27 | $ 136 | $ 94 |