SHAREHOLDERS' EQUITY - Narrative (Details)				3 Months Ended						6 Months Ended		12 Months Ended
	Apr. 27, 2022 $ / shares	Feb. 17, 2022 shares	Jan. 30, 2020 shares	Mar. 31, 2022 USD ($) executive $ / shares shares	Dec. 31, 2021 USD ($) executive $ / shares shares	Sep. 30, 2021 $ / shares	Jun. 30, 2021 $ / shares	Mar. 31, 2021 $ / shares	Dec. 31, 2020 $ / shares	Mar. 31, 2022 USD ($) $ / shares shares	Mar. 31, 2021 $ / shares	Sep. 30, 2021 $ / shares	Aug. 01, 2018 USD ($)	Jan. 31, 2018 shares	Aug. 03, 2016 USD ($)
Class of Stock [Line Items]
Common stock, dividends, per share, cash paid (in dollars per share) | $ / shares				$ 0.09				$ 0.08		$ 0.18	$ 0.16	$ 0.32
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)										469,855
Stock repurchase program, authorized amount | $													$ 50,000,000		$ 50,000,000
Stock repurchase program, remaining authorized repurchase amount | $				$ 57,955,000						$ 57,955,000
Restricted Stock and Restricted Stock Units
Class of Stock [Line Items]
Equity instruments other than options, grants in period (in shares)					236,973
Restricted Stock and Restricted Stock Units, Subject to Performance Conditions
Class of Stock [Line Items]
Equity instruments other than options, grants in period (in shares)					218,162
Equity instruments other than options, granted in period, fair value | $					$ 6,285,000
Equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share) | $ / shares					$ 28.81
Restricted Stock Award
Class of Stock [Line Items]
Equity instruments other than options, grants in period (in shares)				711,725
Shares paid for tax withholding for share based compensation (in shares)										421,860
Shares paid for tax withholding for share based compensation, value | $										$ 10,742,000
Shares paid for tax withholding for share based compensation, value per share (in dollars per share) | $ / shares										$ 25.46
Restricted Stock Award | Non-employees, directors
Class of Stock [Line Items]
Award vesting period				1 year
Equity instruments other than options, grants in period (in shares)				58,384
Equity instruments other than options, granted in period, fair value | $				$ 1,375,000
Equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share) | $ / shares				$ 23.55
Restricted Stock Award | Executive Officer
Class of Stock [Line Items]
Award vesting period				3 years	3 years
Equity instruments other than options, grants in period (in shares)				199,195	18,811
Equity instruments other than options, granted in period, fair value | $				$ 1,494,000	$ 507,000
Equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share) | $ / shares				$ 22.50	$ 26.97
Number of executive officers granted shares | executive				9	1
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
Class of Stock [Line Items]
Award vesting period					34 months
Restricted Stock Subject to Performance Conditions | Executive Officer
Class of Stock [Line Items]
Equity instruments other than options, granted in period, fair value | $				$ 5,456,000
Equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share) | $ / shares				$ 24.03
Restricted Stock Subject to Performance Conditions | Senior Executives
Class of Stock [Line Items]
Award vesting period				34 months
Equity instruments other than options, grants in period (in shares)				454,146
Number of executive officers granted shares | executive				2
Award post-vesting holding period				2 years
Restricted Stock Subject to Performance Conditions | Minimum
Class of Stock [Line Items]
Number of shares to be vested if performance condition is attained				113,538
Restricted Stock Subject to Performance Conditions | Maximum
Class of Stock [Line Items]
Number of shares to be vested if performance condition is attained				454,146
Restricted Stock Units
Class of Stock [Line Items]
Shares paid for tax withholding for share based compensation (in shares)										5,480
Shares paid for tax withholding for share based compensation, value | $										$ 144,000
Shares paid for tax withholding for share based compensation, value per share (in dollars per share) | $ / shares										$ 26.31
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)				867,180						867,180
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				$ 0.09	$ 0.09	$ 0.08	$ 0.08	$ 0.08	$ 0.08
Quarterly Dividend | Subsequent Event
Class of Stock [Line Items]
Dividends declared, amount per share (in dollars per share) | $ / shares	$ 0.09