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Share-Based Compensation (Narrative) (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2015 USD ($) shares | Dec. 31, 2014 USD ($) shares | Dec. 31, 2013 USD ($) | Jun. 30, 2005
Share-Based Compensation [Line Items] |  |  |  |
Restricted Stock Units, Convertible, Conversion Ratio | 1 |  |  |
Share based compensation expenses, before tax | $ | $ 100,162 | $ 68,152 | $ 9,292 |
Cerberus Funds [Member] |  |  |  |
Share-Based Compensation [Line Items] |  |  |  |
Ownership percentage |  |  |  | 100.00%
Share options outstanding, vested | 0 | 27,734 |  |
NV Equity Plan [Member] |  |  |  |
Share-Based Compensation [Line Items] |  |  |  |
Equity awards available for grants | 8,064,081 |  |  |
Equity Incentive Plan 2014 [Member] |  |  |  |
Share-Based Compensation [Line Items] |  |  |  |
Equity awards available for grants | 4,500,000 |  |  |
Minimum [Member] |  |  |  |
Share-Based Compensation [Line Items] |  |  |  |
Equity award vesting period | 3 years |  |  |
Maximum [Member] |  |  |  |
Share-Based Compensation [Line Items] |  |  |  |
Ownership percentage | 50.00% | 50.00% |  |
Equity award vesting period | 5 years |  |  |
Restricted Stock [Member] |  |  |  |
Share-Based Compensation [Line Items] |  |  |  |
Restricted share units outstanding |  | 365,000 |  |

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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section F + Details
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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 + Details
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- Definition Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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