Stockholders' Equity - Investment (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
Jun. 03, 2015 |
Apr. 29, 2015 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Proceeds from Issuance of Common Stock | $ 32,058 | |||
| Common Stock | ||||
| Shares issued | 21,000 | 9,861 | ||
| Private Placement [Member] | Red River Investment Limited | ||||
| Shares issued | 21,000 | |||
| Shares Issued, Price Per Share | $ 6.00 | |||
| Proceeds from Issuance of Common Stock | $ 125,156 | |||
| Initial Closing [Member] | Red River Investment Limited | ||||
| Shares issued | 12,500 | |||
| Second Closing [Member] | Red River Investment Limited | ||||
| Shares issued | 8,500 | |||