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STOCK AWARD PLANS - Narrative (Details) - USD ($)		3 Months Ended		9 Months Ended
	Feb. 09, 2022	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	May 05, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum shares that can be granted under stock plan (shares)						4,261,884
Shares available for stock awards (shares)		4,432,184		4,432,184
Stock-based compensation expense		$ 25,811,000	$ 40,812,000	$ 78,346,000	$ 93,962,000
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense		16,700,000		16,700,000
Stock-based compensation expense		3,262,000	$ 4,070,000	9,744,000	$ 12,064,000
Stock awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense		122,700,000		$ 122,700,000
Stock awards | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Discount on outstanding grants (percent)				12.00%
Stock awards | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Discount on outstanding grants (percent)				24.00%
Performance-based restricted shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period					5 years
Performance-based restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock awards granted (shares)	330,072
Weighted average grant date fair value (in dollars per share)	$ 76.74
Award vesting period	3 years			3 years
Upside opportunity upon achievement of targets (percent)				200.00%
Time-based restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock awards granted (shares)	634,118
Weighted average grant date fair value (in dollars per share)	$ 74.67
Award vesting period	3 years			3 years	5 years
1997 Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum employee contribution to purchase company stock		$ 10,000		$ 10,000
Discount rate used to determine the purchase price				15.00%

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

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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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Discount rate from fair value on purchase date that participants pay for shares.

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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 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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