NET INCOME PER SHARE (Tables)

6 Months Ended

Jun. 26, 2015

Earnings Per Share [Abstract]

Schedule of adjusted net income and diluted common shares

Diluted common shares were calculated as follows (in thousands, except per share amounts):

	Thirteen weeks ended				Twenty-six weeks ended
	June 26, 2015		June 27, 2014		June 26, 2015		June 27, 2014
Net income	$	17,273	$	16,082	$	22,989	$	17,739
Weighted average number of common shares used in basic net income per common share	41,240		40,739		41,135		40,655
Dilutive effect of outstanding stock options and non-vested restricted stock	235		230		337		279
Weighted average number of common shares used in diluted net income per common share	41,475		40,969		41,472		40,934
Net income per common share:
Basic	$	0.42	$	0.39	$	0.56	$	0.44
Diluted	$	0.42	$	0.39	$	0.55	$	0.43
Anti-dilutive shares	106		3		189		2