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BASIS OF PRESENTATION OF UNAUDITED INTERIM CONDENSED CONSOLIDATED FINANCIAL STATEMENTS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: (Details 2) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Stock-based employees compensation
Total compensation cost	$ 1.4	$ 1.4	$ 4.7	$ 6.1
RSAs
Stock-based employees compensation
Stock granted (in shares)			118,062
RSUs
Stock-based employees compensation
Stock granted (in shares)			231,820
SARs
Stock-based employees compensation
Stock granted (in shares)			596,157
Performance share units
Stock-based employees compensation
Stock granted (in shares)			199,041

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.

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