Return on investment capital performance period.

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Share based arrangement exercisable option period, maximum.

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Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Options Grants In Period Grant Date Fair Value.

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Shares paid for tax withholding for share based compensation per share amount.

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Stock repurchased per share amount.

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Total shareholder return peer group performance period.

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Total shareholder return performance period.

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Aggregate carrying value as of the balance sheet date of the liabilities for deferred compensation arrangements payable within one year (or the normal operating cycle, if longer). Represents currently earned compensation under cash arrangements (such as a profit-sharing plan, rabbi trust, and employee contract--excluding equity-based arrangements) that is not actually paid until a later date.

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The per share amount of a dividend declared, but not paid, as of the financial reporting date.

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Date the dividend to be paid was declared, in CCYY-MM-DD format.

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Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format.

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The cash outflow to reacquire common stock during the period.

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Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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Description of method used to estimate fair value of award under share-based payment arrangement.

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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Number of shares authorized for issuance under share-based payment arrangement.

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Gross number of share options (or share units) granted during the period.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Number of shares for which recognition of cost was accelerated for award under share-based payment arrangement.

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Percentage of vesting of award under share-based payment arrangement.

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Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement.

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Amount of stock repurchase plan authorized.

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Expiration date for the purchase of an entity's own shares under a stock repurchase plan, in the CCYY-MM-DD format.

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Period which shares may be purchased under a stock repurchase plan authorized by an entity's Board of Directors, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of shares that have been repurchased and retired during the period.

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Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

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Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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CAPITAL STOCK AND STOCK COMPENSATION (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands							1 Months Ended	3 Months Ended		6 Months Ended
	Aug. 04, 2020	Jul. 08, 2020	Jun. 22, 2020	May 20, 2020	Mar. 30, 2020	Feb. 26, 2020	Jul. 31, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Mar. 05, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock repurchase program, authorized amount												$ 30,000
Purchase of treasury stock										$ 29,997	$ 0
Dividends payable, date declared				May 20, 2020		Feb. 26, 2020
Dividends payable, amount per share				$ 0.06		$ 0.06
Payments of dividends			$ 1,700		$ 1,700					3,412	$ 0
Dividends payable, date of record				Jun. 08, 2020		Mar. 17, 2020
Stock Repurchased and Retired During Period, Value										$ 30,000
Stock Repurchased and Retired During Period, Shares										1,417,292
Stock repurchased per share amount										$ 21.16
Stock Repurchased During Period, Shares											0
Stock Repurchase Program Expiration Date										Mar. 05, 2021
Accelerated shares vested, prior to June 30, 2020								266
Stock Repurchase Program, Period in Force										24 months
Subsequent Event [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock repurchase program, authorized amount	$ 30,000
Dividends payable, date declared	Aug. 04, 2020
Dividends payable, amount per share	$ 0.06
Dividends payable, date of record	Sep. 09, 2020
Stock repurchased per share amount							$ 20.92
Stock Repurchased During Period, Shares							106
Compensation liability, current		$ 100
Stock Repurchase Program, Period in Force	24 months
Directors [Member] \| Share-based Payment Arrangement, Nonemployee [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted										57,317
Granted, per share										$ 16.05
Senior Officers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted, options										131,992
Grant date, value, per share										9.68
Grants, options, per share										$ 21.93
Fair value assumptions, risk free interest rate										0.44%
Fair value assumptions, expected dividend rate										1.02%
Fair value assumptions, expected volatility factor										0.52%
Fair value assumptions, expected life										6 years
Share based arrangement fair value method used										Black-Scholes option pricing model
Share based arrangement exercisable option period, maximum										90 days
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares paid for tax withholding for share based compensation								23,744	12,256	56,954,000	21,002
Shares paid for tax withholding for share based compensation, per share amount								$ 20.84	$ 17.08	$ 21.07	$ 17.10
Restricted Stock Units (RSUs) [Member] \| Senior Officers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted										58,258
Granted, per share										$ 21.93
Restricted Stock [Member] \| Subsequent Event [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Other than options, vested		6,230
Other than options, vested fair value		$ 100
Share-based Compensation Award, Tranche One [Member] \| Restricted Stock Units (RSUs) [Member] \| Senior Officers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted, per share										$ 17.83
Vesting percentage										50.00%
Return on investment capital performance period										3 years
Share-based Payment Arrangement, Tranche Two [Member] \| Restricted Stock Units (RSUs) [Member] \| Senior Officers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted, per share										$ 17.59
Vesting percentage										1.00%
Total shareholder return performance period										3 years
Share-based Payment Arrangement, Tranche Three [Member] \| Restricted Stock Units (RSUs) [Member] \| Senior Officers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total shareholder return peer group performance period										3 years
Management Incentive Compensation Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized, share plans			1,400,000
Non-Employee Director Incentive Compensation Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized, share plans			400,000