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EMPLOYEE BENEFIT PLANS - Share-Based Incentive Plans (Narrative) (Details)	1 Months Ended	3 Months Ended
	Aug. 31, 2015	Jun. 30, 2025 USD ($) $ / shares	Jun. 30, 2024 USD ($) director $ / shares	Oct. 24, 2024 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expenses		$ 42,220,000	$ 33,071,000
Unrecognized compensation cost		$ 435,951,000	$ 412,184,000
Unrecognized compensation cost, period for recognition		2 years 6 months	2 years 7 months 6 days
Common stock available for issuance (in shares) | shares				8,000,000
Increase to common stock available for issuance (in shares) | shares				4,231,218
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Excess tax benefits recorded		$ 30,543,000	$ 21,921,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Requisite Service Period		4 years
2016 Incentive Plan | Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	4 years
2016 Incentive Plan | Director | Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of independent director recipients | director			6
Aggregate shares granted, price per share (in dollars per share) | $ / shares		$ 173.14	$ 134.08

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