|
Consolidated Statements Of Cash Flows (USD $)
In Thousands, unless otherwise specified
|
12 Months Ended |
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
| Statement of Cash Flows [Abstract] |
|
|
|
| Net income (loss) |
$ 5,064 |
$ (14,950) |
$ (22,024) |
| Adjustments to reconcile net loss to net cash provided by (used in) operating activities: |
|
|
|
| Depreciation and amortization |
3,125 |
3,527 |
4,755 |
| Provision of bad debt expense |
2 |
25 |
203 |
| Stock-based compensation expense |
2,690 |
3,723 |
5,385 |
| Issuance of warrant to customer |
0 |
0 |
1,007 |
| Long-lived assets impairment charge |
0 |
1,647 |
2,928 |
| Goodwill impairment charge |
0 |
0 |
4,140 |
| Loss on write-off of fixed assets |
23 |
244 |
0 |
| Changes in operating assets and liabilities, net of effects of business acquisition: |
|
|
|
| Accounts receivable |
(17,931) |
6,621 |
3,309 |
| Inventories |
(1,503) |
213 |
2,091 |
| Prepaid expenses and other assets |
(1,618) |
1,740 |
(4,263) |
| Accounts payable |
11,100 |
(7,474) |
(92) |
| Accrued compensation and other expenses |
614 |
(2,505) |
5,833 |
| Deferred revenue |
1,340 |
2,017 |
(501) |
| Other long-term liabilities |
1,182 |
2,726 |
(571) |
| Net cash provided by (used in) operating activities |
4,088 |
(2,446) |
2,200 |
| Cash Flows From Investing Activities: |
|
|
|
| Purchases of property and equipment |
(3,644) |
(6,152) |
(2,548) |
| Proceeds from sale of property and equipment |
0 |
74 |
0 |
| Net cash used in investing activities |
(3,644) |
(6,078) |
(2,548) |
| Cash Flows From Financing Activities: |
|
|
|
| Principal payment of note payable |
0 |
(71) |
(398) |
| Payments on bank borrowings |
(7,700) |
(1,800) |
0 |
| Proceeds from bank borrowings |
6,900 |
4,600 |
0 |
| Shares withheld for tax purposes |
(223) |
(590) |
(422) |
| Proceeds from sale of stock to employees |
1,062 |
756 |
1,450 |
| Net cash provided by financing activities |
39 |
2,895 |
630 |
| Effect of Exchange Rate Changes on Cash and Cash Equivalents |
(392) |
(224) |
154 |
| Net Increase (Decrease) in Cash and Cash Equivalents |
91 |
(5,853) |
436 |
| Cash and Cash Equivalents, beginning of period |
40,315 |
46,168 |
45,732 |
| Cash and Cash Equivalents, end of period |
40,406 |
40,315 |
46,168 |
| Supplemental Disclosures of Non-Cash Investing and Financing Activities: |
|
|
|
| Property and equipment acquired but not yet paid |
398 |
477 |
1,540 |
| Stock payment for employee bonus plan |
0 |
1,005 |
0 |
| Supplemental Cash Flow Data: |
|
|
|
| Cash paid for income taxes |
$ 72 |
$ 116 |
$ 235 |