Note 10 - Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2018

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	For the Three Months Ended				For the Six Months Ended
(in thousands, except per share amounts)	June 30 , 201 8		July 1 , 201 7		June 30 , 201 8		July 1 , 201 7
Numerator:
Net income as reported	$	42,326	$	48,638	$	78,354	$	87,530
Denominator:
Weighted average shares outstanding
Basic		25,004		22,822		24,671		22,785
Effect of dilutive securities		397		201		415		220
Diluted		25,401		23,023		25,086		23,005
Earnings Per Share:
Basic earnings per share	$	1.69	$	2.13	$	3.18	$	3.84
Diluted earnings per share	$	1.67	$	2.11	$	3.12	$	3.80