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Stock-Based Compensation (Stock-Settled Stock Appreciation Rights Compensation Expense And Tax Benefits Recorded) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense			$ 1,623	$ 1,195
Stock Settled Stock Appreciation Rights SARS [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense	338	366	799	646
Tax benefits	118	128	279	226
Intrinsic value of exercises	594	130	1,284	143
Gross windfall tax benefits	$ 208	$ 59	$ 449	$ 64

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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