Common Stock and Net Loss per Common Share - Schedule of the computation of historical basic and diluted net loss per share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2017 |
Sep. 30, 2017 |
Jun. 30, 2017 |
Mar. 31, 2017 |
Dec. 31, 2016 |
Sep. 30, 2016 |
Jun. 30, 2016 |
Mar. 31, 2016 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
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| Numerator | |||||||||||
| Net loss | $ (44,749) | $ (66,243) | $ (275,136) | $ (132,267) | $ (90,009) | $ (61,534) | $ (76,333) | $ (115,102) | $ (518,395) | $ (342,978) | $ (169,661) |
| Less: Stock dividend payable and transaction costs | 40,166 | 0 | 0 | ||||||||
| Net loss available to common stockholders | $ (52,068) | $ (84,562) | $ (289,664) | $ (132,267) | $ (90,009) | $ (61,534) | $ (76,333) | $ (115,102) | $ (558,561) | $ (342,978) | $ (169,661) |
| Denominator | |||||||||||
| Weighted-average common shares outstanding used in computing basic and diluted net loss per common share (in shares) | 243,637 | 230,693 | 213,790 | ||||||||
| Net loss per common share, basic and diluted (in dollars per share) | $ (0.21) | $ (0.34) | $ (1.20) | $ (0.56) | $ (0.38) | $ (0.27) | $ (0.33) | $ (0.51) | $ (2.29) | $ (1.49) | $ (0.79) |
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- Definition The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. No definition available.
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Dividends paid to preferred stock holders that is redeemable solely at the option of the issuer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS). No definition available.
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- References No definition available.
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