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Share-Based Payments - Schedule of Current Stock Repurchase Program (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2016 | Dec. 31, 2014
Total Number of Shares Purchased | 542,259,000 | 272,767
Average Price Paid per Share | $ 11.25 |
Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs | 542,259,000 |
March 9 to March 31 [Member] |  |
Total Number of Shares Purchased | 33,600,000 |
Average Price Paid per Share | $ 12.02 |
Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs | 33,600,000 |
Approximate Dollar Value of Shares that May Yet Be Purchased Under the Plans or Programs | $ 9,596 |
April 1 to June 30 [Member] |  |
Total Number of Shares Purchased | 330,515,000 |
Average Price Paid per Share | $ 11.25 |
Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs | 330,515,000 |
Approximate Dollar Value of Shares that May Yet Be Purchased Under the Plans or Programs | $ 5,885 |
July 1 to September 30 [Member] |  |
Total Number of Shares Purchased | 91,965,000 |
Average Price Paid per Share | $ 11.16 |
Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs | 91,965,000 |
Approximate Dollar Value of Shares that May Yet Be Purchased Under the Plans or Programs | $ 4,861 |
October 1 to December 31 [Member] |  |
Total Number of Shares Purchased | 86,179,000 |
Average Price Paid per Share | $ 11.00 |
Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs | 86,179,000 |
Approximate Dollar Value of Shares that May Yet Be Purchased Under the Plans or Programs | $ 3,914 |

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- Definition The remaining number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
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- Definition Total cost of shares repurchased divided by the total number of shares repurchased. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 + Details
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