Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period, Period From Public Disclosure in Next Fiscal Year of Current Fiscal Year Financial Results To Vesting Date

+ References

No definition available.

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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

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- Definition

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

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- Definition

Number of warrants or rights outstanding.

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- Definition

Aggregate dividends paid during the period for each share of common stock outstanding.

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Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable within one year (or the operating cycle, if longer). Represents currently earned compensation under compensation arrangements that is not actually paid until a later date.

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- Definition

Aggregate proceeds received by the entity during the annual period from exercises of stock or unit options and conversion of similar instruments granted under equity-based payment arrangements.

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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

Unrecognized cost of unvested options awarded to employees as compensation.

+ References

No definition available.

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- Definition

Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

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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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- 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).

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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 non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

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

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

+ References

No definition available.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

Number of options outstanding, including both vested and non-vested options.

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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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

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Stock-based Compensation - Additional Information (Details) - USD ($)				1 Months Ended	12 Months Ended				36 Months Ended
	Jun. 30, 2015	Jun. 25, 2015	May. 15, 2015	Jan. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2015	May. 14, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options, granted (in shares)						1,297,772
Estimated grant date fair value, options granted (in dollars per share)				$ 9.41			$ 9.41	$ 9.41
Exercise price of outstanding options (in dollars per share)				$ 9.41			$ 9.41	$ 9.41
Dividends paid to common stockholders			$ 144,600,000			$ 144,600,000	$ 0	$ 0
Dividends paid to common stockholders per share (in dollars per share)			$ 2.77
Weighted-average exercise price (in dollars per share)			$ 6.64			$ 9.30	$ 6.64		$ 9.30	$ 9.41
Stock options, strike price (in dollars per share)	$ 20.00					$ 19.62
Cash proceeds from exercise of stock options						$ 400,000
Intrinsic value of stock options exercised						$ 400,000
Stock options, outstanding (in shares)						6,296,789	5,262,914		6,296,789
Forecast [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense					$ 1,400,000
Stock options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period						10 years
Time-based options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Estimated grant date fair value, options granted (in dollars per share)						$ 8.88	$ 6.32	$ 6.52
Stock-based compensation expense						$ 10,600,000	$ 4,800,000	$ 3,700,000
Unrecognized compensation expense, stock options						$ 9,500,000			$ 9,500,000
Unrecognized compensation expense, weighted-average remaining period of recognition						3 years 3 months 18 days
Stock options, outstanding (in shares)						4,311,886			4,311,886
Time-based options [Member] \| Forecast [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense					$ 3,200,000
Performance-based options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Estimated grant date fair value, options granted (in dollars per share)						$ 4.46	$ 4.46	$ 4.55
Stock-based compensation expense						$ 9,200,000	$ 0	$ 0
Stock options, outstanding (in shares)						1,984,903			1,984,903
Stock appreciation rights (SARs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense						$ 1,600,000
Restricted stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense						$ 700,000
2015 Plan [Member] \| Stock options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period		4 years
Stock options, granted (in shares)		1,260,567
2015 Plan [Member] \| Stock appreciation rights (SARs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period		4 years
Other awards, granted (in shares)		136,441
Expiration period		10 years
Other awards, strike price (in dollars per share)		$ 20.00
Other awards, vested and outstanding (in shares)						0			0
Deferred compensation liability						$ 0			$ 0
Other awards, outstanding (in shares)						136,441			136,441
2015 Plan [Member] \| Restricted stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period		3 years
Other awards, granted (in shares)		266,313
Unrecognized compensation expense, weighted-average remaining period of recognition						2 years 6 months
Other awards, outstanding (in shares)						258,813			258,813
Other awards, granted, fair value (in dollars per share)		$ 20.00
Unrecognized compensation expense, other awards						$ 3,400,000			$ 3,400,000
2015 Plan [Member] \| Restricted stock units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Other awards, granted (in shares)		16,125
Period from public disclosure in 2016 of financial results for fiscal year 2015 to vesting date		2 days
2012 Plan [Member] \| Stock appreciation rights (SARs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period									10 years
Other awards, strike price (in dollars per share)						$ 6.64			$ 6.64
2012 Plan [Member] \| Stock appreciation rights (SARs) [Member] \| Accrued salaries, wages and other compensation [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred compensation liability						$ 1,800,000			$ 1,800,000
2012 Plan [Member] \| Time-based SARs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period									4 years
Stock options, granted (in shares)									161,941
Other awards, vested and outstanding (in shares)						153,969			153,969
2012 Plan [Member] \| Performance-based SARs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Other awards, granted (in shares)									161,952
Other awards, vested and outstanding (in shares)						153,979			153,979