Computation of Earnings Per Share (Tables)

6 Months Ended

Jun. 27, 2014

Earnings Per Share Reconciliation [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

	For the Three Months Ended				For the Six Months Ended
	June 27, 2014		June 28, 2013		June 27, 2014		June 28, 2013
In thousands, except per share amounts
Earnings from continuing operations	$	16,194	$	17,892	$	27,651	$	25,046
Earnings from discontinued operations, net of tax	379		—		379		—
Net earnings	$	16,573	$	17,892	$	28,030	$	25,046
Basic:
Weighted average number of shares outstanding	27,039		26,734		26,981		26,696
Earnings per share from continuing operations	$	0.60	$	0.67	$	1.03	$	0.94
Earnings per share from discontinued operations	0.01		—		0.01		—
Basic earnings per share	$	0.61	$	0.67	$	1.04	$	0.94
Diluted:
Weighted average number of shares outstanding	27,039		26,734		26,981		26,696
Weighted average shares issuable on exercise of dilutive stock options	155		140		157		152
Weighted average shares issuable on redemption of convertible notes	650		25		579		129
Total	27,844		26,899		27,717		26,977
Earnings per share from continuing operations	$	0.59	$	0.67	$	1.00	$	0.93
Earnings per share from discontinued operations	0.01		—		0.01		—
Diluted earnings per share	$	0.60	$	0.67	$	1.01	$	0.93