Earnings Per Share (Tables)

9 Months Ended

Mar. 31, 2012

Earnings Per Share [Abstract]

Schedule Of Calculation Of Basic And Diluted Earnings Per Share Of Common Stock Outstanding

		000000000		000000000		000000000		000000000
	Three Months Ended March 31,
	2012				2011
	Basic		Diluted		Basic		Diluted
Numerator for Basic and Diluted Earnings per Share:
Net income	$	172,656	$	172,656	$	36,600	$	36,600
Denominator for Basic and Diluted Earnings per Share:
Weighted average shares outstanding		71,622		71,622		71,123		71,123
Employee stock options		0		982		0		801
Total weighted average shares outstanding		71,622		72,604		71,123		71,924
Earnings per Share:
Earnings per share	$	2.41	$	2.38	$	0.51	$	0.51

		000000000		000000000		000000000		000000000
	Nine Months Ended March 31,
	2012				2011
	Basic		Diluted		Basic		Diluted
Numerator for Basic and Diluted Earnings per Share:
Net income	$	280,278	$	280,278	$	117,040	$	117,040
Denominator for Basic and Diluted Earnings per Share:
Weighted average shares outstanding		71,395		71,395		70,918		70,918
Employee stock options		0		868		0		623
Total weighted average shares outstanding		71,395		72,263		70,918		71,541
Earnings per Share:
Earnings per share	$	3.93	$	3.88	$	1.65	$	1.64