Earnings Per Share (Tables)

9 Months Ended

Oct. 01, 2011

Earnings Per Share [Abstract]

Computation Of Earnings Per Share

	Three Months Ended					Nine Months Ended
	October 1, 2011		October 2, 2010			October 1, 2011		October 2, 2010
Weighted average shares:
Weighted average common shares outstanding		53,339		56,739			54,405		57,405
Effect of dilutive securities outstanding		289		259			365		252
Diluted weighted average shares outstanding		53,628		56,998			54,770		57,657
Earnings (loss):
Income from continuing operations	$	34,187	$	27,247		$	97,484	$	74,979
Income (loss) from discontinued operations		10,814		(1,096	)		42,115		(1,418	)
Net income	$	45,001	$	26,151		$	139,599	$	73,561
Basic per share amounts:
Income from continuing operations	$	0.64	$	0.48		$	1.79	$	1.30
Income (loss) from discontinued operations	$	0.20	$	(0.02	)	$	0.77	$	(0.02	)
Net income	$	0.84	$	0.46		$	2.56	$	1.28
Diluted per share amounts:
Income from continuing operations	$	0.64	$	0.48		$	1.78	$	1.30
Income (loss) from discontinued operations	$	0.20	$	(0.02	)	$	0.77	$	(0.02	)
Net income	$	0.84	$	0.46		$	2.55	$	1.28

Potentially Dilutive Securities Excluded From Earnings Per Share Calculation

		October 1, 2011		October 1, 2011		October 1, 2011		October 1, 2011
	Three Months Ended				Nine Months Ended
	October 1, 2011		October 2, 2010		October 1, 2011		October 2, 2010
Potentially dilutive shares		1,851,000		1,887,000		1,446,000		1,893,000