Stock-Based Compensation (Stock-Settled Stock Appreciation Rights Schedule Of Fair Value Of Share Based Compensation Vested) (Details) (Stock Settled Stock Appreciation Rights SARS [Member], USD $) In Thousands, unless otherwise specified	9 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Stock Settled Stock Appreciation Rights SARS [Member]
Fair value of vested rights	$ 1,107	$ 1,095