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No definition available.

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Represents the forfeiture rate for the period.

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No definition available.

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Represents the percentage of value consisting at the time of stock granted during the period.

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No definition available.

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It represents the fair value of Performance Share Awards granted during the period.

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No definition available.

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Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Number of Shares Earned, Percentage of Target Award

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No definition available.

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Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Portion Paid in Cash

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Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period, After Death

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Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period, After Disability or Retirement

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Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period, After Termination of Employment or Service

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Share-based compensation arrangement by share-based payment award, performance metric, cumulative free cash flow

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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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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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The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period.

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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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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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.

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

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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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Percentage of vesting of share-based compensation awards.

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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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Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.

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Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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

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SHARE-BASED COMPENSATION - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions		1 Months Ended			12 Months Ended
	Dec. 15, 2016	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Oct. 29, 2017	Oct. 30, 2016	Nov. 01, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common shares effective date of incentive plan					10 years
Award termination period after termination of employment or service					30 days
Award termination period after death					1 year
Award termination period after disability or retirement					5 years
Stock options exercises (in shares)					182,923	1,418,219	40,000
Cash received from option exercises					$ 1.7	$ 12.6	$ 0.4
Intrinsic value of options exercised					$ 1.4	$ 9.9	$ 0.0
Stock options granted (in shares)					10,424	28,535	10,543
Average grant-date fair value of options (in dollars per share)					$ 6.59	$ 5.38	$ 7.91
Capitalized amount of share-based compensation cost in inventory					$ 0.0
Income tax benefits recognized as result of operations for share-based compensation arrangement					$ 4.0	$ 4.2	$ 3.7
Employee stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award termination period for incentive stock options					1 year
Market Based Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period					3 years
Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available under Incentive Plan					2,287,000	3,000,000
Performance Share Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period					3 years
Award service period					3 years
Fair value of PSUs granted					$ 2.0	$ 2.4	1.5
Percentage of performance share awards paid in cash					50.00%
Percentage of performance share awards paid in stock					50.00%
Percentage of shares vested at end of performance period	50.00%
Performance Share Awards \| 2014 Executive Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocation percent of awards by value, of the long-term incentive awards plan					60.00%
Performance metric, cumulative free cash flow, percent					40.00%
Performance metric, cumulative earnings per share, percent					40.00%
Performance metric, total shareholder return, percent					20.00%
Minimum percentage of targeted number of shares					0.00%
Maximum percentage of targeted number of shares					200.00%
Stock issued during period, share-based compensation	100,000
Performance Share Awards \| Key Employee Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock issued during period, share-based compensation	100,000
Performance Based Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of shares vested at end of performance period	149.30%
Performance Based Award \| 2014 Executive Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair value of PSUs granted					$ 4.6	4.7	3.6
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair value of PSUs granted					$ 4.5	$ 4.2	$ 6.8
Restricted Stock \| 2014 Executive Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocation percent of awards by value, of the long-term incentive awards plan					40.00%
December 15, 2016 \| Performance Share Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of shares vested at end of performance period		50.00%
December 15, 2016 \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of shares vested at end of performance period				66.67%
December 15, 2017 \| Performance Share Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of shares vested at end of performance period		50.00%
December 15, 2017 \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of shares vested at end of performance period				33.33%
Non officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Forfeiture rate					5.00%	5.00%	5.00%
Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Forfeiture rate					0.00%	0.00%	0.00%
Officer \| Performance Based Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period					3 years
Officer \| Vesting period, year one \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of shares vested at end of performance period		33.33%	33.33%
Officer \| Vesting period, year two \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of shares vested at end of performance period		33.33%	33.33%
Officer \| Vesting period, year three \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of shares vested at end of performance period		33.33%	33.33%
Minimum \| Employee stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period					3 years
Minimum \| Time Based Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period					3 years
Minimum \| Performance Share Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of actual shares to be awarded, range of target amounts					0.00%
Percentage of shares vested at end of performance period					50.00%
Maximum \| Employee stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period					4 years
Maximum \| Time Based Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period					4 years
Maximum \| Performance Share Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of actual shares to be awarded, range of target amounts					150.00%