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Stock-Based Compensation (Summarized Restricted Stock Compensation Expense And Tax Benefits) (Details) (Restricted Stock [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2011	Dec. 31, 2010
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense	$ 275	$ 318	$ 549	$ 636
Tax benefits	96	112	192	223
Gross windfall tax benefits	$ 15	$ 0	$ 15	$ 0

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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