The holding period required after which grants to officers and certain employees will start to vest, in years.

No definition available.

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- Definition

Fraction of the shares vesting in year five with respect to the awards granted to officers and certain employees.

+ References

No definition available.

+ Details

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- Definition

Fraction of the shares vesting in year four with respect to the awards granted to officers and certain employees.

+ References

No definition available.

+ Details

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- Definition

Fraction of the shares vesting in year three with respect to the awards granted to officers and certain employees.

+ References

No definition available.

+ Details

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- Definition

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.

+ 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 (h)(1)(i)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph g(1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

-Section F

Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph 64

-Subparagraph b

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SAB TOPIC 14.F)

-URI http://asc.fasb.org/extlink&oid=6793087&loc=d3e301413-122809

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- Definition

As of the balance sheet date, the aggregate unrecognized cost of equity-based awards made to employees under equity-based compensation awards that have yet to vest.

+ References

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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STOCK-BASED COMPENSATION (Details) (USD $)	3 Months Ended		9 Months Ended
STOCK-BASED COMPENSATION (Details) (USD $)	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Stock-based compensation expense
Stock-based compensation expense	$ 1,909,000	$ 1,494,000	$ 5,808,000	$ 5,560,000
Stock Options
Stock-based compensation expense
Stock-based compensation expense	113,000	111,000	370,000	349,000
Unrecognized stock-based compensation expense
Unrecognized stock-based compensation expense related to non-vested awards	600,000		600,000
Weighted-average period of recognition of unrecognized stock-based compensation expenses of non-vested awards			1 year 9 months 18 days
Stock Appreciation Rights
Stock-based compensation expense
Stock-based compensation expense	378,000	297,000	1,196,000	921,000
Unrecognized stock-based compensation expense
Unrecognized stock-based compensation expense related to non-vested awards	1,700,000		1,700,000
Weighted-average period of recognition of unrecognized stock-based compensation expenses of non-vested awards			1 year 8 months 12 days
Restricted Stock
Stock-based compensation expense
Stock-based compensation expense	805,000	572,000	2,392,000	2,223,000
Unrecognized stock-based compensation expense
Unrecognized stock-based compensation expense related to non-vested awards	5,800,000		5,800,000
Weighted-average period of recognition of unrecognized stock-based compensation expenses of non-vested awards			3 years 4 months 24 days
Restricted Stock \| Officers and Certain Employees
Stock-based compensation expense
Vesting period of awards granted to officers and certain employees			3 years
Holding period of awards granted to officers and certain employees, as a vesting condition			2 years
Fraction of the shares granted to officers and certain employees, vesting in year three (as a percent)			0.33
Fraction of the shares granted to officers and certain employees, vesting in year four (as a percent)			0.33
Fraction of the shares granted to officers and certain employees, vesting in year five (as a percent)			0.33
Performance Shares
Stock-based compensation expense
Stock-based compensation expense	613,000	514,000	1,850,000	2,067,000
Unrecognized stock-based compensation expense
Unrecognized stock-based compensation expense related to non-vested awards	$ 3,500,000		$ 3,500,000
Weighted-average period of recognition of unrecognized stock-based compensation expenses of non-vested awards			1 year 6 months