Accumulated service period for voluntary termination.

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Number of restricted share right will get settled for number of common share.

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Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period After Performance Period

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Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Awards Issuable Under Outperformance Feature

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Share-Based Compensation Arrangement, Number Of Vesting Installments

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Share-Based Compensation Arrangement, Outperformance Feature Measurement Term

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Share-Based Payment Arrangement, Expense Recognized To Date

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Share-based Compensation Arrangement by Share-based Payment Award, Award Issuance, Percentage

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Threshold Age For Qualifying Retirement

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Vesting Acceleration Period

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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

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Amount of cost capitalized for award under share-based payment arrangement.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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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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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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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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Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP).

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SHARE BASED COMPENSATION - Narrative (Details) $ / shares in Units, $ in Millions				3 Months Ended
	Mar. 03, 2022 installment shares	Feb. 01, 2022 shares	Jan. 19, 2022 $ / shares	Mar. 31, 2022 USD ($) shares	Mar. 31, 2021 USD ($)	Dec. 31, 2021 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Voluntary termination of employment age limit				57
Number of vesting installments \| installment	3
Vesting acceleration period	1 year
Restricted Share Rights Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted share rights outstanding (in shares) \| shares				777,423		474,978
Unrecognized compensation expenses \| $				$ 3.5
Weighted average period over which options will be recognized				1 year 1 month 24 days
Share-based compensation expense \| $				$ 2.5	$ 2.3
Share-based compensation expense, capitalized \| $				$ 0.3	$ 0.3
Granted (in shares) \| shares	258,427			306,555
Ratio of restricted share right will get settled for common share	1
Accumulated service period for voluntary termination				15 years
Restricted Share Rights Awards \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				1 year
Restricted Share Rights Awards \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years			3 years
Restricted Performance Share Units Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period					3 years
Unrecognized compensation expenses \| $				$ 12.6
Weighted average period over which options will be recognized				2 years 3 days
Share-based compensation expense \| $				$ 1.2	$ 0.8
Share-based compensation expense, capitalized \| $				$ 0.1	$ 0.1
Share-based compensation activity (in shares) \| shares		277,061
Dividends paid in cash (in dollars per share) \| $ / shares			$ 0.19
Restricted Performance Share Units Plan \| Executive Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted share rights outstanding (in shares) \| shares				1,205,068		688,216
Granted (in shares) \| shares				516,852
Performance earning potential				200.00%
Outperformance feature measurement term				3 years
Vesting period after outperformance feature measurement term				366 days
Restricted Performance Share Units Plan \| Executive Officer \| 2022 Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards issuable under outperformance feature (in shares) \| shares				406,179
Share-based compensation expense recognized to date \| $				$ 0.0
Restricted Performance Share Units Plan \| Executive Officer \| 2021 Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards issuable under outperformance feature (in shares) \| shares				388,840
Share-based compensation expense recognized to date \| $				$ 0.0
Restricted Performance Share Units Plan \| Executive Officer \| 2020 Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards issuable under outperformance feature (in shares) \| shares				316,236
Share-based compensation expense recognized to date \| $				$ 0.0
Restricted Performance Share Units Plan \| Non Officer Employees
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted share rights outstanding (in shares) \| shares	48,128