Computation of Earnings Per Share (Tables)

9 Months Ended

Sep. 28, 2012

COMPUTATION OF EARNINGS PER SHARE [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

	For the Three Months Ended				For the Nine Months Ended
	September 28, 2012		September 30, 2011		September 28, 2012		September 30, 2011
In thousands, except per share amounts
Net earnings	$	14,982	$	12,965	$	40,864	$	41,184
Basic:
Weighted average number of shares outstanding	26,455		26,339		26,380		26,250
Net earnings per share	$	0.57	$	0.49	$	1.55	$	1.57
Diluted:
Weighted average number of shares outstanding	26,455		26,339		26,380		26,250
Weighted average shares issuable on exercise of dilutive stock options	168		222		160		238
Weighted average shares issuable on exercise of convertible notes	—		—		—		42
Total	26,623		26,561		26,540		26,530
Diluted net earnings per share	$	0.56	$	0.49	$	1.54	$	1.55