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SHARE BASED COMPENSATION, 401(K) PLAN AND DEFERRED COMPENSATION - Narrative (Details)			12 Months Ended
	Mar. 04, 2021 shares	Feb. 01, 2021 shares	Dec. 31, 2021 USD ($) shares	Dec. 31, 2020 USD ($) shares	Dec. 31, 2019 USD ($) shares	May 18, 2021 shares	Feb. 23, 2021 installment shares	Jan. 20, 2021 $ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Defined contribution plan, maximum annual contribution per employee, percent			100.00%
Defined contribution plan, employer discretionary contribution amount \| $			$ 400,000	$ 500,000	$ 400,000
Number of vesting installments \| installment							3
Number of shares to be issued under deferred compensation plan included in total shares outstanding			1,200,000
Restricted Share Rights Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted share rights outstanding (in shares)			474,978	488,735
Unrecognized compensation expenses \| $			$ 1,800,000
Weighted average period over which options will be recognized			1 year 10 months 24 days
Share-based compensation expense \| $			$ 4,100,000	$ 4,300,000	3,900,000
Share-based compensation expense, capitalized \| $			$ 500,000	400,000	300,000
Granted (in shares)	252,278		343,179
Number 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 \| $			$ 6,300,000
Weighted average period over which options will be recognized			1 year 6 months
Share-based compensation expense \| $			$ 4,300,000	3,000,000	4,200,000
Share-based compensation expense, capitalized \| $			$ 500,000	$ 400,000	$ 600,000
Common shares issued for share based compensation		82,513
Dividends payable (in dollars per share) \| $ / shares								$ 0.19
Restricted Performance Share Units Plan \| Executive Officers
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted share rights outstanding (in shares)			890,448	525,669
Granted (in shares)			380,957
Performance earning potential			200.00%
Outperformance feature measurement term			3 years
Additional vesting period			2 years
Restricted Performance Share Units Plan \| Executive Officers \| 2020 Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards issuable under outperformance feature (in shares)			388,840	316,236
Restricted Performance Share Units Plan \| Executive Officers \| 2019 Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards issuable under outperformance feature (in shares)					228,858
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)						41,634	49,267
Employee Share Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense \| $			$ 100,000	$ 100,000	$ 100,000
Share-based compensation, percentage of closing price			85.00%
Maximum participant contribution, percentage of compensation			20.00%
Maximum participant contribution, dollar amount \| $			$ 50,000
Aggregate share-based awards awarded to executives			1,250,000
Stock issued during period, value, employee stock purchase plan \| $			$ 600,000	$ 400,000	$ 500,000
Share-based compensation arrangement by share-based payment award, discount from market price, purchase			15.00%