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Employment Benefit Plans Savings Plan (Details) - USD ($) $ in Thousands | 4 Months Ended | 8 Months Ended | 12 Months Ended
--- | --- | --- | ---
Apr. 30, 2013 | Dec. 31, 2013 | Dec. 31, 2015 | Dec. 31, 2014
Minimum [Member] |  |  |  |
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay |  |  | 100.00% |
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent |  |  | 3.00% |
Maximum [Member] |  |  |  |
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay |  |  | 50.00% |
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent |  |  | 2.00% |
Successor [Member] |  |  |  |
Defined Contribution Plan, Cost Recognized |  | $ 683 | $ 1,042 | $ 1,056
Predecessor [Member] |  |  |  |
Defined Contribution Plan, Cost Recognized | $ 447 |  |  |

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- Definition The amount of the cost recognized during the period for defined contribution plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
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- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
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- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. + References No definition available. + Details
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- Details
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- Details
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- Details
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- Details
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