SHAREHOLDERS' EQUITY AND EQUITY COMPENSATION - Narrative (Details) $ / shares in Units, $ in Thousands						3 Months Ended							9 Months Ended		12 Months Ended
	Aug. 02, 2023 $ / shares	Apr. 19, 2023 USD ($) $ / shares	Jun. 27, 2022 $ / shares	Feb. 17, 2022 shares	Jan. 30, 2020 shares	Jun. 30, 2023 USD ($) $ / shares shares	Mar. 31, 2023 USD ($) $ / shares shares	Dec. 31, 2022 USD ($) executive $ / shares shares	Sep. 30, 2022 $ / shares	Jun. 30, 2022 $ / shares	Mar. 31, 2022 $ / shares	Dec. 31, 2021 $ / shares	Jun. 30, 2023 USD ($) $ / shares shares	Jun. 30, 2022 $ / shares	Sep. 30, 2022 $ / shares	Apr. 18, 2023 USD ($)	Jan. 31, 2018 shares
Class of Stock [Line Items]
Common stock, dividends, per share, cash paid (in dollars per share) | $ / shares						$ 2.125				$ 0.09			$ 2.325	$ 0.27	$ 0.36
Number of additional shares authorized for award (in shares)				1,200,000
Reissuance of shares in treasury for award under share-based payment arrangement (in shares)													494,748
Stock repurchase program, authorized amount, period income (decrease) | $		$ 200,000
Stock repurchase program, remaining authorized repurchase amount | $		$ 257,955				$ 172,594							$ 172,594			$ 57,955
Stock repurchased during period (in shares)						2,541,932							2,541,932
Stock repurchased during period | $						$ 85,361							$ 85,361
Stock repurchased during period, cost (in dollars per share) | $ / shares						$ 33.58							$ 33.58
Stock repurchase program, exercise tax accrued | $						$ 647							$ 647
Restricted Stock Award
Class of Stock [Line Items]
Equity instruments other than options, grants in period (in shares)						0	39,972	466,677
Shares paid for tax withholding for share based compensation (in shares)						0							365,739
Shares paid for tax withholding for share based compensation, value | $													$ 12,881
Shares paid for tax withholding for share based compensation, value per share (in dollars per share) | $ / shares													$ 35.22
Restricted Stock Award | Non-employees, directors
Class of Stock [Line Items]
Award vesting period							1 year
Equity instruments other than options, granted in period, fair value | $							$ 1,211
Equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share) | $ / shares							$ 30.29
Restricted Stock Award | Minimum
Class of Stock [Line Items]
Award vesting period													3 years
Restricted Stock Award | Maximum
Class of Stock [Line Items]
Award vesting period													4 years
Restricted Stock Subject to Performance Conditions | Executives and Key Employees
Class of Stock [Line Items]
Award vesting period								36 months
Equity instruments other than options, grants in period (in shares)								249,480
Equity instruments other than options, granted in period, fair value | $								$ 8,385
Equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share) | $ / shares								$ 33.61
Number of executive officers granted shares | executive								44
Restricted Stock Subject to Performance Conditions | Senior Executives
Class of Stock [Line Items]
Award vesting period								36 months
Equity instruments other than options, grants in period (in shares)								205,296
Equity instruments other than options, granted in period, fair value | $								$ 3,555
Equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share) | $ / shares								$ 34.63
Number of executive officers granted shares | executive								2
Award post-vesting holding period								2 years
Restricted Stock Subject to Performance Conditions | Minimum | Senior Executives
Class of Stock [Line Items]
Number of shares to be vested if performance condition is attained (in shares)								51,324
Target number of shares to be vested if performance condition is attained (in shares)								102,648
Restricted Stock Subject to Performance Conditions | Maximum | Senior Executives
Class of Stock [Line Items]
Number of shares to be vested if performance condition is attained (in shares)								205,296
Restricted Stock Units
Class of Stock [Line Items]
Equity instruments other than options, grants in period (in shares)						0
Shares paid for tax withholding for share based compensation (in shares)													3,066
Shares paid for tax withholding for share based compensation, value | $													$ 108
Shares paid for tax withholding for share based compensation, value per share (in dollars per share) | $ / shares													$ 35.31
Restricted Stock Units | Executives and Key Employees
Class of Stock [Line Items]
Equity instruments other than options, grants in period (in shares)								11,901
Restricted Stock Units | Minimum
Class of Stock [Line Items]
Award vesting period													3 years
Restricted Stock Units | Maximum
Class of Stock [Line Items]
Award vesting period													4 years
Incentive Plan
Class of Stock [Line Items]
Number of shares authorized for award (in shares)						6,250,000							6,250,000				1,000,000
Number of additional shares authorized for award (in shares)					1,700,000
Share-based compensation arrangement by share-based payment award, expiration period				10 years
Maximum percentage of exercise price at grant date fair value				100.00%
Number of shares available for grant (in shares)						328,473							328,473
Incentive Plan | Incentive Stock Options
Class of Stock [Line Items]
Number of shares authorized for award (in shares)						600,000							600,000
Quarterly Dividend
Class of Stock [Line Items]
Common stock, dividends, per share, cash paid (in dollars per share) | $ / shares							$ 0.10	$ 0.10	$ 0.09	$ 0.09	$ 0.09	$ 0.09
Dividends declared, amount per share (in dollars per share) | $ / shares						$ 0.125
Quarterly Dividend | Subsequent Event
Class of Stock [Line Items]
Dividends declared, amount per share (in dollars per share) | $ / shares	$ 0.125
Special Cash Dividends
Class of Stock [Line Items]
Dividends declared, amount per share (in dollars per share) | $ / shares		$ 2.00	$ 2.00