XML 30 R40.htm IDEA: XBRL DOCUMENT

Stock-Based Compensation (Stock-Settled Stock Appreciation Rights Compensation Expense And Tax Benefits Recorded) (Details) (Stock Settled Stock Appreciation Rights SARS [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2012	Mar. 31, 2011	Mar. 31, 2012	Mar. 31, 2011
Stock Settled Stock Appreciation Rights SARS [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense	$ 453	$ 289	$ 1,099	$ 843
Tax benefits	159	101	385	295
Intrinsic value of exercises	138	326	281	344
Gross windfall tax benefits	$ 58	$ 117	$ 122	$ 123

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+ Details