SHAREHOLDERS' EQUITY: (Details)	3 Months Ended	9 Months Ended
Mar. 31, 2012	Mar. 31, 2011	Mar. 31, 2012	Mar. 31, 2011
Weighted average common and common equivalent shares outstanding:
Weighted average shares for basic earnings per share	57,053,000	56,704,000	57,029,000	56,672,000
Effect of dilutive securities:
Dilutive effect of stock-based compensation (in shares)				287,000
Weighted average shares for diluted earnings per share	57,053,000	56,704,000	57,029,000	56,959,000
Awards excluded from earnings per share calculations
Awards excluded from diluted earnings per share computation (in shares)	12,914,000	13,086,000	12,922,000	13,190,000
Stock options
Awards excluded from earnings per share calculations
Awards excluded from diluted earnings per share computation (in shares)	791,000	889,000	791,000	889,000
SARs
Awards excluded from earnings per share calculations
Awards excluded from diluted earnings per share computation (in shares)	900,000	1,039,000	901,000	1,039,000
Shares issuable upon conversion of debt
Awards excluded from earnings per share calculations
Awards excluded from diluted earnings per share computation (in shares)	11,217,000	11,158,000	11,201,000	11,158,000
Common stock equivalents of potentially dilutive common stock
Awards excluded from earnings per share calculations
Awards excluded from diluted earnings per share computation (in shares)	237,000	355,000	206,000
RSAs and RSUs
Awards excluded from earnings per share calculations
Awards excluded from basic earnings per share computation (in shares)	719,000	1,087,000	719,000	1,087,000
RSAs
Awards excluded from earnings per share calculations
Awards excluded from basic earnings per share computation (in shares)	669,000	872,000	669,000	872,000
Awards excluded from diluted earnings per share computation (in shares)	6,000		29,000	104,000
RSUs
Awards excluded from earnings per share calculations
Awards excluded from basic earnings per share computation (in shares)	50,000	215,000	50,000	215,000

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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-Name Accounting Standards Codification

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-Publisher FASB

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

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

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Diluted Earnings Per Share

-URI http://asc.fasb.org/extlink&oid=6510752

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-URI http://asc.fasb.org/extlink&oid=6508534

+ Details

- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References+ Details

- Definition

The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

+ References+ Details

- Definition

Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

+ References

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+ Details