CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (UNAUDITED) - USD ($)
shares in Thousands, $ in Thousands |
Total |
Common Stock
Class A
|
Additional Paid-in Capital |
Accumulated Other Comprehensive Income (Loss) |
Accumulated Deficit |
| Beginning balance (in shares) at Dec. 31, 2014 |
|
58,429
|
|
|
|
| Beginning balance at Dec. 31, 2014 |
$ 426,958
|
$ 584
|
$ 562,911
|
$ (3,607)
|
$ (132,930)
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
| Common stock: class A shares issued under stock plans, net of shares withheld for employee taxes (in shares) |
|
379
|
|
|
|
| Common stock: class A shares issued under stock plans, net of shares withheld for employee taxes |
(690)
|
$ 4
|
(694)
|
|
|
| Share-based compensation expense |
8,123
|
|
8,123
|
|
|
| Change in unrealized investment gains/losses, net of tax |
(3,867)
|
|
|
(3,867)
|
|
| Net income (loss) |
(27,793)
|
|
|
|
(27,793)
|
| Ending balance (in shares) at Dec. 31, 2015 |
|
58,808
|
|
|
|
| Ending balance at Dec. 31, 2015 |
402,731
|
$ 588
|
570,340
|
(7,474)
|
(160,723)
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
| Common stock: class A shares issued under stock plans, net of shares withheld for employee taxes (in shares) |
|
331
|
|
|
|
| Common stock: class A shares issued under stock plans, net of shares withheld for employee taxes |
(168)
|
$ 3
|
(171)
|
|
|
| Share-based compensation expense |
4,979
|
|
4,979
|
|
|
| Change in unrealized investment gains/losses, net of tax |
18,448
|
|
|
18,448
|
|
| Net income (loss) |
4,279
|
|
|
|
4,279
|
| Ending balance (in shares) at Sep. 30, 2016 |
|
59,139
|
|
|
|
| Ending balance at Sep. 30, 2016 |
$ 430,269
|
$ 591
|
$ 575,148
|
$ 10,974
|
$ (156,444)
|