STOCK-BASED COMPENSATION (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015
Stock-based compensation
Stock-based compensation expense	$ 2,299	$ 1,222	$ 6,443	$ 5,449
Stock-based compensation awards granted:
Total equity awards granted (in shares)		3,375	145,260	244,863
Stock options
Stock-based compensation
Stock-based compensation expense	95	$ 115	$ 203	$ 224
Stock-based compensation awards granted:
Stock options granted (in shares)		1,125	7,200	25,437
Stock appreciation rights
Stock-based compensation
Stock-based compensation expense	454	$ 424	$ 922	$ 816
Stock-based compensation awards granted:
Other than options granted (in shares)			63,340	97,817
Restricted stock
Stock-based compensation
Stock-based compensation expense	829	$ 774	$ 2,203	$ 2,144
Stock-based compensation awards granted:
Other than options granted (in shares)		1,125	44,890	73,187
Performance stock
Stock-based compensation
Stock-based compensation expense	$ 921	$ (91)	$ 3,115	$ 2,265
Stock-based compensation awards granted:
Other than options granted (in shares)		1,125	29,830	48,422

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
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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).

+ References

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

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Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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