|
Stockholders' Equity (Details)
|
12 Months Ended | |
|---|---|---|
|
Dec. 31, 2013
item
|
Dec. 31, 2012
|
|
| Stockholders Equity (Deficit) | ||
| Preferred stock outstanding (in shares) | 0 | 0 |
|
Class A common stock
|
||
| Stockholders Equity (Deficit) | ||
| Votes per share | 1 | |
| Common stock, shares outstanding | 42,838,638 | 39,917,044 |
|
Class B common stock
|
||
| Stockholders Equity (Deficit) | ||
| Votes per share | 10 | |
| Number of shares of Class A common stock into which each share of common stock is convertible | 1 | |
| Common stock, shares outstanding | 47,687,039 | 47,687,039 |
|
Class C common stock
|
||
| Stockholders Equity (Deficit) | ||
| Votes per share | 1 | |
| Number of shares of Class A common stock into which each share of common stock is convertible | 1 | |
| Votes per share in event of change of control | 10 | |
| Common stock, shares outstanding | 0 | 0 |
|
Class D common stock
|
||
| Stockholders Equity (Deficit) | ||
| Common stock, shares outstanding | 0 | 0 |