Schedule Of Earnings Per Share [Line Items]

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WarrantBuyBackAuthorizedDollars

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Warrant Exercised During Period Shares

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- Definition

Warrants Outstanding

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Warrants Purchased During Period Shares

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- Definition

Expiration date of warrants held.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 12

-Section 13

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- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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-Publisher FASB

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-Publisher FASB

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-Glossary Contingent Stock Agreement

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Exercise price per share or per unit of warrants or rights outstanding.

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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- Definition

Face amount or stated value per share of common stock.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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- Definition

Number of new stock issued during the period.

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-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

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Net Income Per Share - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended		12 Months Ended
	Sep. 30, 2015	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014	Apr. 30, 2013
Schedule Of Earnings Per Share [Line Items]
Number of new common stock issued	45,036,587	45,036,587		45,005,932
Par value of common stock issued	$ 0.01	$ 0.01		$ 0.01	$ 0.01
Class of Warrant or Right, Number of Securities Called by Warrants or Rights					5,047,138
Exercise price of common stock					$ 16.67
Investment Warrants Expiration Date				Apr. 30, 2023
Common stock shares issued		236	949
Warrant exercised		740	949
Successor [Member]
Schedule Of Earnings Per Share [Line Items]
Number of new common stock issued					45,000,000
WarrantBuyBackAuthorizedDollars		$ 10,000
Warrants Purchased During Period Shares		577,500
Warrants Purchased During Period Dollars		$ 5,017	$ 0
Class of Warrant or Right, Number of Securities Called by Warrants or Rights					5,047,138
Warrants outstanding	4,461,637	4,461,637
Employee Stock Option [Member] \| Successor [Member]
Schedule Of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	176,668	110,000
Warrants [Member] \| Successor [Member]
Schedule Of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	4,461,637
Restricted Stock Units (RSUs) [Member] \| Successor [Member]
Schedule Of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	78,460
Performance Shares [Member] \| Successor [Member]
Schedule Of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	96,349