STOCK-BASED COMPENSATION (Details) - USD ($) $ in Thousands	3 Months Ended
Sep. 30, 2016	Sep. 30, 2015
Stock-based compensation
Stock-based compensation expense	$ 4,144	$ 4,227
Stock-based compensation awards granted:
Total equity awards granted (in shares)	145,260	241,488
Stock options
Stock-based compensation
Stock-based compensation expense	$ 108	$ 109
Stock-based compensation awards granted:
Stock options granted (in shares)	7,200	24,312
Stock appreciation rights
Stock-based compensation
Stock-based compensation expense	$ 468	$ 392
Stock-based compensation awards granted:
Other than options granted (in shares)	63,340	97,817
Restricted stock
Stock-based compensation
Stock-based compensation expense	$ 1,374	$ 1,370
Stock-based compensation awards granted:
Other than options granted (in shares)	44,890	72,062
Performance stock
Stock-based compensation
Stock-based compensation expense	$ 2,194	$ 2,356
Stock-based compensation awards granted:
Other than options granted (in shares)	29,830	47,297

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
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-SubTopic 10
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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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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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