Look back period used to estimate expected volatility of stock option grants

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Number of Matured shares delivered in stock swap transactions.

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No definition available.

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- Definition

Purchase price of shares issued under employee stock purchase plan.

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Reduction in shares available for future grant

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No definition available.

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- Definition

Remaining contract life of exercisable stock option.

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Remaining contract life of outstanding stock options.

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The amount of the cost recognized during the period for defined contribution plans.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 70
-Section 50
-Paragraph 1
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Amount of discretionary contributions made by an employer to a defined contribution plan.

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No definition available.

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Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

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Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan.

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- Definition

Represents the compensation cost capitalized during the period arising from equity-based compensation arrangements (for example, shares of stock, units, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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- Definition

Unrecognized cost of unvested share-based compensation awards.

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

The aggregate cash inflow comprised of the amount received from (a) employees to acquire the entity's shares under incentive awards, including stock option exercises and restricted stock arrangements, and (b) the excess tax benefit arising from such transactions.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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-Paragraph 28
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- Definition

Additional share-based compensation cost recognized as a result of an occurrence of an event that accelerates its recognition.

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No definition available.

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- References

No definition available.

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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.

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No definition available.

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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- Definition

Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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No definition available.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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- Definition

Net number of share options (or share units) granted during the period.

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- Definition

Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

+ References

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- Definition

Number of share instruments newly issued under a share-based compensation plan.

+ References

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- Definition

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

+ References

No definition available.

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- Definition

Number of shares for which recognition of compensation cost was accelerated.

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No definition available.

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- Definition

Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Number of shares issued during the period to an employee benefit plan, such as a defined contribution or defined benefit plan.

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No definition available.

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- Definition

Number of shares issued during the period as a result of an employee stock purchase plan.

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- Definition

Number of share options (or share units) exercised during the current period.

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Share-Based Compensation (Details Textual) - USD ($)			4 Months Ended	8 Months Ended	12 Months Ended
Share-Based Compensation (Details Textual) - USD ($)	Dec. 31, 2016	Jun. 08, 2016	Apr. 22, 2016	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Stock-Based Compensation Plan
Number of Matured Shares Delivered in Stock Swap Transactions					0
Performance Awards (RSUs) [Member]
Restricted Stock Units [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period					0	0
Minimum Payout [Member] \| Performance Awards (RSUs) [Member]
Restricted Stock Awards [Abstract]
Vesting period				1 year
Maximum Payout [Member] \| Performance Awards (RSUs) [Member]
Restricted Stock Awards [Abstract]
Vesting period				3 years
Successor [Member]
Stock-Based Compensation Plan
Proceeds and Excess Tax Benefit from Share-based Compensation				$ 0
Number of shares issued under employee stock purchase plan				0
Shares available for future grant under stock compensation plans	221,295			221,295
Share-based compensation expenses				$ 3,618,000
Share-based compensation (capitalized)				$ 0
Employee Savings Plan [Abstract]
Employee Savings Plan, Employer Matching Contribution, Percent				100.00%
Employee Savings Plan, Maximum Annual Contribution Per Employee, Percent				2.00%
Employee Savings Plan, Employer Discretionary Contribution Amount				$ 300,000
Successor [Member] \| General and Administrative Expense [Member]
Stock-Based Compensation Plan
Share-based compensation expenses				$ 3,600,000
Successor [Member] \| Employee Stock Option [Member]
Stock-Based Compensation Plan
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period				0
Stock Option Awards
Look back period used to estimate expected volatility of stock option grants				4 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures				(105,811)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price				$ 23.25
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value	$ 1,100,000			$ 1,100,000
Remaining contract life of outstanding stock options.	3 years 2 months
Remaining contract life of exercisable stock option	2 years 4 months
Intrinsic value of exercised stock option				600,000
Restricted Stock Awards [Abstract]
Unrecognized compensation cost related to stock awards	$ 400,000			400,000
Restricted Stock Units [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award Accelerated Compensation Cost				$ 700,000
Share-based Compensation Arrangement by Share-based Payment Award, Accelerated Vesting, Number				60,847
Successor [Member] \| Restricted Stock Awards [Member]
Stock-Based Compensation Plan
Reduction in shares available for future grant by restricted stock				1.00
Successor [Member] \| Performance Awards (RSUs) [Member]
Restricted Stock Awards [Abstract]
Number of shares issued to employees, consultants and directors		254,905
Fair value of non-option shares granted		$ 23.25		$ 23.25
Unrecognized compensation cost related to stock awards	$ 3,200,000			$ 3,200,000
Weighted average recognition period of cost related to stock awards				2 years 4 months
Restricted Stock Units [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period				254,905
Share-based Compensation Arrangement by Share-based Payment Award Accelerated Compensation Cost				$ 1,600,000
Share-based Compensation Arrangement by Share-based Payment Award, Accelerated Vesting, Number				76,058
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period				76,058
Successor [Member] \| Minimum Payout [Member] \| Employee Stock Option [Member]
Restricted Stock Awards [Abstract]
Vesting period				1 year
Successor [Member] \| Minimum Payout [Member] \| Performance Awards (RSUs) [Member]
Restricted Stock Awards [Abstract]
Vesting period				1 year
Successor [Member] \| Maximum Payout [Member] \| Employee Stock Option [Member]
Restricted Stock Awards [Abstract]
Vesting period				3 years
Successor [Member] \| Maximum Payout [Member] \| Performance Awards (RSUs) [Member]
Restricted Stock Awards [Abstract]
Vesting period				3 years
Predecessor [Member]
Stock-Based Compensation Plan
Proceeds and Excess Tax Benefit from Share-based Compensation			$ 0
Number of shares issued under employee stock purchase plan			0		87,629	71,825
Purchase price of shares issued under employee stock purchase plan					$ 3.44	$ 11.47
Share-based compensation expenses			$ 886,000		$ 4,435,000	$ 7,309,000
Share-based compensation (capitalized)			200,000		1,400,000	3,500,000
Employee Savings Plan [Abstract]
Employee Savings Plan, Employer Discretionary Contribution Amount					700,000	1,900,000
Defined Contribution Plan, Cost Recognized						$ 900,000
Employee Savings Plan, Stock Issued During Period, Shares						352,476
Predecessor [Member] \| General and Administrative Expense [Member]
Stock-Based Compensation Plan
Share-based compensation expenses			900,000		4,100,000	$ 6,700,000
Predecessor [Member] \| Operating Lease Expense [Member]
Stock-Based Compensation Plan
Share-based compensation expenses			$ 0	$ 0	$ 200,000	$ 200,000
Predecessor [Member] \| Employee Stock Option [Member]
Stock-Based Compensation Plan
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period					0	0
Stock Option Awards
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures					0	0
Intrinsic value of exercised stock option						$ 0
Predecessor [Member] \| Restricted Stock Awards [Member]
Restricted Stock Awards [Abstract]
Number of shares issued to employees, consultants and directors					609,238	747,400
Fair value of non-option shares granted					$ 2.64	$ 11.55
Grant date fair value of shares vested					$ 6,100,000	$ 11,800,000
Predecessor [Member] \| Performance Awards (RSUs) [Member]
Restricted Stock Awards [Abstract]
Number of shares issued to employees, consultants and directors					216,450	185,250
Fair value of non-option shares granted					$ 1.98	$ 11.68
Restricted Stock Units [Abstract]
Performance Period for RSUs					3 years
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period					0
Predecessor [Member] \| Cash-settled Restricted Stock Unit (RSUs) [Member]
Restricted Stock Units [Abstract]
Performance Period for RSUs					1 year
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period					147,812