Earnings Per Share (Tables)

9 Months Ended

Mar. 31, 2012

Earnings Per Share [Abstract]

Computation Of Basic And Diluted Earnings Per Share

The following table sets forth the computation of basic and diluted earnings per share:

	Three Months Ended March 31,				Nine Months Ended March 31,
	2012		2011		2012		2011
Numerator:
Income from continuing operations	$	24,069	$	16,772	$	55,627	$	42,134
Income from discontinued operations, net of tax	38		—		208		—
Net income	$	24,107	$	16,772	$	55,835	$	42,134
Denominator (in thousands):
Denominator for basic earnings per share - weighted average shares outstanding during the period	44,506		43,202		44,198		42,985
Effect of dilutive stock options, unvested restricted stock and unvested restricted stock units	1,483		1,509		1,468		1,336
Denominator for diluted earnings per share - adjusted weighted average shares and assumed conversions	45,989		44,711		45,666		44,321
Basic net income per common share:
From continuing operations	$	0.54	$	0.39	$	1.26	$	0.98
From discontinued operations	0.00		—		0.00		—
Net income per common share - basic	$	0.54	$	0.39	$	1.26	$	0.98
Diluted net income per common share:
From continuing operations	$	0.52	$	0.38	$	1.22	$	0.95
From discontinued operations	0.00		—		0.00		—
Net income per common share - diluted	$	0.52	$	0.38	$	1.22	$	0.95