Consolidated Statement of Stockholders' Equity - USD ($) $ in Thousands |
Total |
Common Stock |
Series A Preferred Stock |
Series B Preferred Stock |
Series C Preferred Stock |
Exchange from Series B to common stock |
Common Stock |
Common Stock
Common Stock
|
Common Stock
Exchange from Series B to common stock
|
Treasury Stock |
Preferred Stock |
Preferred Stock
Series A Preferred Stock
|
Preferred Stock
Convertible Preferred Stock
|
Preferred Stock
Series B Preferred Stock
|
Preferred Stock
Series C Preferred Stock
|
Preferred Stock
Exchange from Series B to common stock
|
Additional Paid-in Capital |
Additional Paid-in Capital
Common Stock
|
Additional Paid-in Capital
Series A Preferred Stock
|
Additional Paid-in Capital
Series B Preferred Stock
|
Additional Paid-in Capital
Series C Preferred Stock
|
Accumulated Deficit |
|||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Beginning balance at Dec. 31, 2015 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | ||||||||||||||||||
| Beginning balance, shares at Dec. 31, 2015 | 0 | 0 | 0 | 0 | |||||||||||||||||||||
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | |||||||||||||||||||||||||
| Common stock issued for acquisition | 1,000 | $ 1 | 999 | ||||||||||||||||||||||
| Common stock issued for acquisition, shares | 500,000 | ||||||||||||||||||||||||
| Issuance of stock | $ 57,374 | $ 19,385 | $ 98 | $ 5 | $ 57,276 | $ 19,380 | |||||||||||||||||||
| Issuance of stock, shares | 98,356,000 | 5,468,000 | |||||||||||||||||||||||
| Share-based compensation | $ 24,495 | $ 2 | 24,493 | ||||||||||||||||||||||
| Share-based compensation, shares | 10,753,000 | ||||||||||||||||||||||||
| Share-based payments, shares | 0 | ||||||||||||||||||||||||
| Net loss | $ (96,655) | (96,655) | |||||||||||||||||||||||
| Ending balance at Dec. 31, 2016 | 5,599 | $ 101 | $ 0 | $ 0 | $ 5 | 102,148 | (96,655) | ||||||||||||||||||
| Ending balance, shares at Dec. 31, 2016 | 109,609,000 | 0 | 0 | 5,468,000 | |||||||||||||||||||||
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | |||||||||||||||||||||||||
| Common stock issued for acquisition | 87,923 | $ 1,390 | 86,533 | ||||||||||||||||||||||
| Common stock issued for acquisition, shares | 51,540,000 | (1,209,000) | |||||||||||||||||||||||
| Issuance of stock | 311,924 | $ 465 | $ 5,468 | $ (5,468) | $ 5,468 | $ (5,468) | 311,459 | ||||||||||||||||||
| Issuance of stock, shares | 46,373,000 | ||||||||||||||||||||||||
| Share-based compensation | 23,019 | $ 16 | 23,003 | ||||||||||||||||||||||
| Share-based compensation, shares | 9,350,000 | ||||||||||||||||||||||||
| Share-based payments | $ 21,165 | $ 17 | 21,148 | ||||||||||||||||||||||
| Share-based payments, shares | 2,000,000 | 1,700,000 | |||||||||||||||||||||||
| Exchange from/to preferred stock | $ (5) | $ 5 | $ 0 | $ 55 | $ (5) | $ 55 | $ (55) | $ (50) | |||||||||||||||||
| Net loss | $ (231,459) | (231,459) | |||||||||||||||||||||||
| Reclass of embedded derivative | 6,544 | 6,544 | |||||||||||||||||||||||
| Treasury stock | (828) | $ (828) | |||||||||||||||||||||||
| Treasury stock, shares | (82,000) | ||||||||||||||||||||||||
| Retirement of treasury stock, shares | (1,291,000) | 1,291,000 | |||||||||||||||||||||||
| Retirement of treasury stock, par value | $ (1) | ||||||||||||||||||||||||
| Retirement of treasury stock, cost | 0 | $ 828 | (827) | ||||||||||||||||||||||
| Ending balance at Dec. 31, 2017 | 223,887 | $ 2,043 | $ 0 | $ 0 | $ 0 | 549,958 | (328,114) | ||||||||||||||||||
| Ending balance, shares at Dec. 31, 2017 | 222,749,000 | 0 | 0 | 0 | |||||||||||||||||||||
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | |||||||||||||||||||||||||
| Issuance of stock | $ 129,710 | $ 49,966 | $ 135 | $ 61 | $ 129,575 | $ 49,905 | |||||||||||||||||||
| Issuance of stock, shares | 13,500,000 | 6,124,000 | |||||||||||||||||||||||
| Share-based compensation | [1] | $ 20,116 | $ 17 | 20,099 | |||||||||||||||||||||
| Share-based compensation, shares | [1] | 4,407,000 | |||||||||||||||||||||||
| Share-based payments, shares | 0 | ||||||||||||||||||||||||
| Net loss | $ (125,745) | (125,745) | |||||||||||||||||||||||
| Ending balance at Dec. 31, 2018 | $ 297,934 | $ 2,195 | $ 0 | $ 61 | $ 0 | $ 749,537 | $ (453,859) | ||||||||||||||||||
| Ending balance, shares at Dec. 31, 2018 | 240,656,000 | 0 | 6,124,000 | 0 | |||||||||||||||||||||
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