Net Loss Per Share Attributable to Common Stockholders (Details) - $ / shares shares in Thousands |
3 Months Ended | 9 Months Ended | ||||
---|---|---|---|---|---|---|
Sep. 30, 2015 |
Sep. 30, 2014 |
Sep. 30, 2015 |
Sep. 30, 2014 |
|||
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items] | ||||||
Weighted Average Number of Shares Outstanding, Basic | 227,126 | 224,309 | 226,648 | 223,710 | ||
Dilutive common stock options | [1] | 0 | 0 | 0 | 0 | |
Weighted Average Number of Shares Outstanding, Diluted | 227,126 | 224,309 | 226,648 | 223,710 | ||
Basic and diluted net loss per share attributable to common stockholders | $ (1.31) | $ (0.40) | $ (3.02) | $ (1.74) | ||
Stock options and unvested stock [Member] | ||||||
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items] | ||||||
Antidilutive securities excluded from computation of net loss per share, number of shares | 8,600 | 13,000 | 8,600 | 12,800 | ||
Convertible Debt Securities [Member] | ||||||
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items] | ||||||
Antidilutive securities excluded from computation of net loss per share, number of shares | 56,200 | 56,200 | ||||
|