|
Consolidated Statements Of Stockholders' Equity (USD $)
In Thousands, except Share data, unless otherwise specified
|
Total
|
Common Stock [Member]
|
Additional Paid-in Capital [Member]
|
Accumulated Other Comprehensive Income (Loss) [Member]
|
Accumulated Deficit [Member]
|
| Beginning balance at at Dec. 31, 2010 |
$ 64,378 |
$ 56 |
$ 315,257 |
$ (3,584) |
$ (247,351) |
| Beginning balance, shares at at Dec. 31, 2010 |
|
55,953,000 |
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
| Shares issued in connection with acquisition, shares |
|
|
|
|
|
| Shares issued in connection with acquisition |
1,007 |
|
1,007 |
|
|
| Common stock issued (canceled) under stock plans, shares |
|
1,746,000 |
|
|
|
| Common stock issued (canceled) under stock plans |
1,028 |
2 |
1,026 |
|
|
| Share-based compensation |
4,379 |
|
4,379 |
|
|
| Foreign currency translation adjustment |
(78) |
|
|
(78) |
|
| Net income (loss) |
(22,024) |
|
|
|
(22,024) |
| Ending balance at at Dec. 31, 2011 |
48,702 |
58 |
321,681 |
(3,662) |
(269,375) |
| Ending balance, shares at at Dec. 31, 2011 |
|
57,699,000 |
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
| Common stock issued (canceled) under stock plans, shares |
|
(253,000) |
|
|
|
| Common stock issued (canceled) under stock plans |
166 |
0 |
166 |
|
|
| Common stock issued under bonus plans, shares |
|
|
819,000 |
|
|
| Common stock issued under bonus plans |
1,005 |
|
1,005 |
|
|
| Share-based compensation |
3,723 |
|
3,723 |
|
|
| Excess tax benefit |
12 |
|
12 |
|
|
| Foreign currency translation adjustment |
129 |
|
|
129 |
|
| Net income (loss) |
(14,950) |
|
|
|
(14,950) |
| Ending balance at at Dec. 31, 2012 |
38,775 |
58 |
326,575 |
(3,533) |
(284,325) |
| Ending balance, shares at at Dec. 31, 2012 |
58,265,000 |
58,265,000 |
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
| Common stock issued (canceled) under stock plans, shares |
|
873,000 |
|
|
|
| Common stock issued (canceled) under stock plans |
839 |
1 |
838 |
|
|
| Share-based compensation |
2,690 |
|
2,690 |
|
|
| Foreign currency translation adjustment |
279 |
|
|
279 |
|
| Net income (loss) |
5,064 |
|
|
|
5,064 |
| Ending balance at at Dec. 31, 2013 |
$ 47,647 |
$ 59 |
$ 330,103 |
$ (3,254) |
$ (279,261) |
| Ending balance, shares at at Dec. 31, 2013 |
59,138,000 |
59,138,000 |
|
|
|