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Balance Sheet Components (Tables)
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12 Months Ended |
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Dec. 31, 2013
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| Balance Sheet Components |
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| Schedule of components of property and equipment |
Property and equipment consisted of the following (in thousands): | | | | | | | | | | As of December 31, | | 2013 | | 2012 | Equipment | $ | 16,616 |
| | $ | 12,958 |
| Purchased software | 6,648 |
| | 5,094 |
| Furniture and fixtures | 1,612 |
| | 1,540 |
| Leasehold improvements | 1,872 |
| | 1,854 |
| Construction in progress | 72 |
| | 3,340 |
| Property and equipment, gross | 26,820 |
| | 24,786 |
| Less: Accumulated depreciation | 15,469 |
| | 14,206 |
| Property and equipment, net | $ | 11,351 |
| | $ | 10,580 |
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| Schedule of components of prepaid and other current assets |
Prepaids and other current assets consisted of the following (in thousands): | | | | | | | | | | As of December 31, | | 2013 | | 2012 | Convertible debt issuance costs, current portion | 129 |
| | 536 |
| Prepaid taxes | 403 |
| | 362 |
| Deferred costs | 3,381 |
| | 2,992 |
| Prepaid insurance | 293 |
| | 540 |
| Prepaid expenses | 1,945 |
| | 1,858 |
| Other current assets | 81 |
| | 430 |
| Total prepaid and other current assets | $ | 6,232 |
| | $ | 6,718 |
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| Schedule of components of accrued payroll and related expenses |
Accrued payroll and related expenses consisted of the following (in thousands): | | | | | | | | | | As of December 31, | | 2013 | | 2012 | Vacation accrual | $ | 2,139 |
| | $ | 1,874 |
| Commissions | 2,177 |
| | 1,823 |
| Bonus | 1,262 |
| | 381 |
| ESPP | 686 |
| | 636 |
| Severance liability | 252 |
| | 589 |
| Accrued payroll related expenses | 861 |
| | 551 |
| Total accrued payroll related expenses | $ | 7,377 |
| | $ | 5,854 |
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| Schedule of components of accrued expenses |
Accrued expenses consisted of the following (in thousands): | | | | | | | | | | As of December 31, | | 2013 | | 2012 | Sales tax payable | $ | 1,099 |
| | $ | 684 |
| Accrued interest payable | 60 |
| | 234 |
| Income taxes payable | 87 |
| | 95 |
| Restructuring facility liability | 98 |
| | 49 |
| Accrued expenses | 4,051 |
| | 7,102 |
| Total accrued expenses | $ | 5,395 |
| | $ | 8,164 |
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