Note 11 - Earnings Per Share (Tables)

9 Months Ended

Mar. 31, 2012

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three Months Ended March 31						Nine Months Ended March 31
	2012			2011			2012			2011
Basic earnings per share:
Numerator:
Net income attributable to shareholders	$	25,845		$	28,693		$	61,513		$	110,171
Less:  Distributed and undistributed income allocated to participating securities		(371	)		(522	)		(891	)		(2,015	)
Distributed and undistributed income available to shareholders	$	25,474		$	28,171		$	60,622		$	108,156
Denominator:
Basic weighted average shares outstanding		39,386			39,660			39,335			39,497
Basic earnings per share	$	0.65		$	0.71		$	1.54		$	2.74
Diluted earnings per share
Numerator:
Net income attributable to shareholders	$	25,845		$	28,693		$	61,513		$	110,171
Less:  Distributed and undistributed income allocated to participating securities		(371	)		(522	)		(891	)		(2,015	)
Distributed and undistributed income available to shareholders	$	25,474		$	28,171		$	60,622		$	108,156
Denominator:
Basic weighted average shares outstanding		39,386			39,660			39,335			39,497
Effect of dilutive stock options and non-participating securities		430			535			456			468
Diluted weighted average shares outstanding		39,816			40,195			39,791			39,965
Diluted earnings per share	$	0.64		$	0.70		$	1.52		$	2.71