Classification of Compensation Expense Associated with Share-Based Payments (Detail) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
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Jun. 30, 2016 |
Jun. 30, 2015 |
Jun. 30, 2016 |
Jun. 30, 2015 |
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| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
| Allocated Share-based Compensation Expense | $ 946 | $ 935 | $ 1,780 | $ 1,635 |
| Cost Of Revenue | ||||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
| Allocated Share-based Compensation Expense | 99 | 62 | 169 | 138 |
| Sales and Marketing | ||||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
| Allocated Share-based Compensation Expense | 187 | 194 | 321 | 487 |
| General and Administrative | ||||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
| Allocated Share-based Compensation Expense | 541 | 612 | 1,092 | 848 |
| Engineering And Development | ||||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
| Allocated Share-based Compensation Expense | $ 119 | $ 67 | $ 198 | $ 162 |
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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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