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STOCK-BASED COMPENSATION (Summary of Stock Appreciation Rights Activity) (Detail) - Stock Appreciation Rights (SARs) [Member] $ / shares in Units, $ in Thousands | 6 Months Ended
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Dec. 31, 2017 USD ($) $ / shares shares
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
Number of Stock Appreciation Rights, Outstanding at beginning of period | shares | 99,500
Number of Stock Appreciation Rights, Rights Exercised | shares | (34,100)
Number of Stock Appreciation Rights, Rights Expired | shares | (65,400)
Number of Stock Appreciation Rights, Outstanding at end of period | shares | 0
Number of Stock Appreciation Rights, Exercisable at end of period | shares | 0
Weighted Average Grant Date Fair Value, Nonvested beginning balance | $ / shares | $ 45.04
Weighted Average Grant Date Fair Value, Nonvested Rights Exercised | $ / shares | 38.71
Weighted Average Grant Date Fair Value, Nonvested Rights Expired | $ / shares | 48.34
Weighted Average Grant Date Fair Value, Nonvested ending balance | $ / shares | 0
Weighted Average Grant Date Fair Value, Nonvested Exercisable at end of period | $ / shares | $ 0
Weighted Average Remaining Contractual Life, Outstanding at end of period | 0 years
Weighted Average Remaining Contractual Life, Exercisable at end of period | 0 years
Aggregate Intrinsic Value, Outstanding at end of period | $ | $ 0
Aggregate Intrinsic Value, Exercisable at end of period | $ | $ 0

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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were expired during the reporting period. + References No definition available. + Details
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- Definition Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were expired. + References No definition available. + Details
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- Definition The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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