TREASURY STOCK- Narrative (Details) - USD ($)		1 Months Ended	6 Months Ended		12 Months Ended	71 Months Ended
	May 10, 2022	Nov. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Mar. 31, 2023	Sep. 30, 2023	May 09, 2022	May 03, 2022	Oct. 24, 2017
Equity, Class of Treasury Stock [Line Items]
Value of shares repurchased			$ 31,137,000	$ 150,039,000
Restricted Stock Units
Equity, Class of Treasury Stock [Line Items]
Shares paid for tax withholding (in shares)			624,941	550,602
Cost related to tax withholding			$ 18,700,000	$ 19,000,000
Share Repurchase Program, October 2017
Equity, Class of Treasury Stock [Line Items]
Stock authorized to repurchase under stock repurchase program (in shares)									25,000,000
Shares repurchased during the period (in shares)			1,117,777			24,908,624
Shares repurchased						$ 691,600,000
Stock remaining to be purchased (in shares)			91,376			91,376
Value of shares repurchased			$ 31,200,000
Share Repurchase Program, May 2022
Equity, Class of Treasury Stock [Line Items]
Stock authorized to repurchase under stock repurchase program (in shares)								25,000,000
ASR Program
Equity, Class of Treasury Stock [Line Items]
Shares repurchased during the period (in shares)	3,255,814	1,293,515		3,300,000	4,549,329
Value of shares repurchased		$ 47,900,000
Repurchase of aggregate amount							$ 150,000,000
Percentage of aggregate amount of shares expected to be repurchased	70.00%
Shares repurchased during the period, average cost per share (in dollars per share)					$ 32.97
ASR Program | Mizuho Markets Americas LLC
Equity, Class of Treasury Stock [Line Items]
Shares repurchased during the period (in shares)	1,627,907	651,213
Value of shares repurchased	$ 75,000,000
ASR Program | Wells Fargo Bank, National Association
Equity, Class of Treasury Stock [Line Items]
Shares repurchased during the period (in shares)	1,627,907	642,302
Value of shares repurchased	$ 75,000,000