SHAREHOLDERS' EQUITY - Narrative (Details)					3 Months Ended					12 Months Ended
	Jan. 27, 2021 $ / shares	Jan. 30, 2020 shares	Jan. 28, 2020 USD ($) $ / shares shares	Jan. 27, 2020 USD ($) executive $ / shares shares	Dec. 31, 2020 USD ($) $ / shares shares	Sep. 30, 2020 $ / shares	Jun. 30, 2020 $ / shares	Mar. 31, 2020 $ / shares	Dec. 31, 2019 USD ($) executive $ / shares shares	Sep. 30, 2020 $ / 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					$ 0.08				$ 0.075
Stock repurchase program, authorized amount | $											$ 50,000,000		$ 50,000,000
Stock repurchase program, remaining authorized repurchase amount | $					$ 57,955,000
Restricted Stock and Restricted Stock Units
Class of Stock [Line Items]
Equity instruments other than options, grants in period (in shares)									511,624
Restricted Stock and Restricted Stock Units, Subject to Performance Conditions
Class of Stock [Line Items]
Award vesting period									3 years
Equity instruments other than options, grants in period (in shares)									226,811
Equity instruments other than options, granted in period, fair value | $									$ 5,500,000
Equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share) | $ / shares									$ 24.25
Restricted Stock and Restricted Stock Units, Not Subject to Performance Conditions | Executive Officer
Class of Stock [Line Items]
Award vesting period									3 years
Equity instruments other than options, grants in period (in shares)									284,813
Equity instruments other than options, granted in period, fair value | $									$ 5,913,000
Equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share) | $ / shares									$ 20.76
Number of executive officers granted shares | executive									5
Restricted Stock
Class of Stock [Line Items]
Equity instruments other than options, grants in period (in shares)				580,704
Equity instruments other than options, granted in period, fair value | $				$ 7,875,000
Equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share) | $ / shares				$ 14.91
Shares paid for tax withholding for share based compensation (in shares)					133,027
Shares paid for tax withholding for share based compensation, value | $					$ 2,774,000
Shares paid for tax withholding for share based compensation, value per share (in dollars per share) | $ / shares					$ 20.85
Restricted Stock | Non-employees, directors
Class of Stock [Line Items]
Award vesting period			3 years
Equity instruments other than options, grants in period (in shares)			44,424
Equity instruments other than options, granted in period, fair value | $			$ 1,080,000
Equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share) | $ / shares			$ 24.31
Restricted Stock | Executive Officer
Class of Stock [Line Items]
Award vesting period				34 months
Equity instruments other than options, grants in period (in shares)				52,704
Equity instruments other than options, granted in period, fair value | $				$ 1,150,000
Equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share) | $ / shares				$ 21.82
Number of executive officers granted shares | executive				2
Restricted Stock | Senior Executives
Class of Stock [Line Items]
Award vesting period				4 years
Equity instruments other than options, grants in period (in shares)				528,000
Award post-vesting holding period				2 years
Number of executive officers granted shares | executive				2
Restricted Stock | Minimum
Class of Stock [Line Items]
Award vesting period					3 years
Number of shares vested in period				384,000
Restricted Stock | Maximum
Class of Stock [Line Items]
Award vesting period					4 years
Number of shares vested in period				528,000
Restricted Stock Units
Class of Stock [Line Items]
Shares paid for tax withholding for share based compensation (in shares)					6,507
Shares paid for tax withholding for share based compensation, value | $					$ 135,000
Shares paid for tax withholding for share based compensation, value per share (in dollars per share) | $ / shares					$ 20.75
Incentive Plan
Class of Stock [Line Items]
Number of shares authorized for award (in shares)					5,050,000							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)					684,982
Incentive Plan | Incentive Stock Options
Class of Stock [Line Items]
Number of shares authorized for award (in shares)					0
Quarterly Dividend
Class of Stock [Line Items]
Common stock, dividends, per share, cash paid (in dollars per share) | $ / shares					$ 0.08	$ 0.075	$ 0.075	$ 0.075	$ 0.075	$ 0.30
Quarterly Dividend | Subsequent Event
Class of Stock [Line Items]
Dividends declared, amount per share (in dollars per share) | $ / shares	$ 0.08