SHAREHOLDERS' EQUITY (Details)		3 Months Ended					12 Months Ended
	Jan. 30, 2020 USD ($) senior_executive $ / shares shares	Dec. 31, 2019 USD ($) $ / shares shares	Sep. 30, 2019 $ / shares	Jun. 30, 2019 $ / shares	Mar. 31, 2019 $ / shares	Dec. 31, 2018 USD ($) $ / shares shares	Sep. 30, 2019 $ / shares	Mar. 13, 2019 USD ($)	Aug. 01, 2018 USD ($)	Jan. 31, 2018 shares	Aug. 03, 2016 USD ($)	Jan. 29, 2016 shares
Class of Stock [Line Items]
Common stock, dividends, per share, cash paid (in dollars per share) | $ / shares		$ 0.0750				$ 0.0725
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%
Stock-based compensation | $		$ 3,150,000				$ 2,933,000
Stock repurchase program, authorized amount | $									$ 50,000,000		$ 50,000,000
Stock repurchase program, remaining authorized repurchase amount | $		$ 57,955,000
Incentive Stock Options
Class of Stock [Line Items]
Number of shares available for grant (in shares)		1,782,950
2006 Equity Incentive Plan
Class of Stock [Line Items]
Share based compensation arrangement by share based payment award equity instruments other than options additional grants in future (in shares)		0
Restricted Stock and Restricted Stock Units
Class of Stock [Line Items]
Award vesting period		3 years
Equity instruments other than options, grants in period (in shares)		216,523
Equity instruments other than options, granted in period, fair value | $		$ 4,705,000
Equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share) | $ / shares		$ 21.73
Restricted Stock
Class of Stock [Line Items]
Shares paid for tax withholding for share based compensation (in shares)		79,552				3,307
Shares paid for tax withholding for share based compensation, value | $		$ 1,688,000				$ 70,000
Shares paid for tax withholding for share based compensation, value per share (in dollars per share) | $ / shares		$ 21.22				$ 21.22
Restricted Stock | Minimum
Class of Stock [Line Items]
Award vesting period		3 years
Restricted Stock | Maximum
Class of Stock [Line Items]
Award vesting period		4 years
Subsequent Event | Restricted Stock | Employees, executives
Class of Stock [Line Items]
Equity instruments other than options, grants in period (in shares)	804,674
Subsequent Event | Restricted Stock | Employees, executives | Tranche One
Class of Stock [Line Items]
Award vesting period	34 months
Equity instruments other than options, grants in period (in shares)	99,772
Equity instruments other than options, granted in period, fair value | $	$ 2,200,000
Number of executive officers granted shares | senior_executive	7
Subsequent Event | Restricted Stock | Employees, executives | Tranche Two
Class of Stock [Line Items]
Award vesting period	4 years
Equity instruments other than options, grants in period (in shares)	660,000
Equity instruments other than options, granted in period, fair value | $	$ 9,586,000
Equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share) | $ / shares	$ 14.52
Number of executive officers granted shares | senior_executive	2
Award post-vesting holding period	2 years
Subsequent Event | Restricted Stock | Employees, executives | Minimum | Tranche Two
Class of Stock [Line Items]
Amount of shares that can vest based on attainment of minimum performance condition (in shares)	480,000
Subsequent Event | Restricted Stock | Employees, executives | Maximum | Tranche Two
Class of Stock [Line Items]
Amount of shares that can vest based on attainment of minimum performance condition (in shares)	660,000
Subsequent Event | Restricted Stock | Non-employees, directors
Class of Stock [Line Items]
Award vesting period	3 years
Equity instruments other than options, granted in period, fair value | $	$ 990,000
Equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share) | $ / shares	$ 22.05
Subsequent Event | Restricted Stock | Non-employees, directors | Tranche One
Class of Stock [Line Items]
Equity instruments other than options, grants in period (in shares)	44,902
Equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share) | $ / shares	$ 22.05
Incentive Plan
Class of Stock [Line Items]
Number of shares authorized for award (in shares)										1,000,000		5,050,000
Incentive Plan | Incentive Stock Options
Class of Stock [Line Items]
Number of shares authorized for award (in shares)												600,000
Incentive Plan | Subsequent Event
Class of Stock [Line Items]
Number of additional shares authorized for award (in shares)	1,700,000
Revolver due 2025
Class of Stock [Line Items]
Maximum borrowing capacity | $								$ 350,000,000
Quarterly Dividend
Class of Stock [Line Items]
Common stock, dividends, per share, cash paid (in dollars per share) | $ / shares		$ 0.075	$ 0.0725	$ 0.0725	$ 0.0725	$ 0.0725	$ 0.29
Quarterly Dividend | Subsequent Event
Class of Stock [Line Items]
Dividends declared, amount per share (in dollars per share) | $ / shares	$ 0.075