Note 15 - Supplemental Selected Quarterly Financial Data (Unaudited)

12 Months Ended

Dec. 31, 2012

Quarterly Financial Information [Text Block]

Note 15 — Supplemental Selected Quarterly Financial Data (Unaudited)

	Quarter Ended
(In thousands, except per share amounts)	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
Fiscal Year 2012
Revenues	$	262,336	$	245,756	$	259,599	$	270,328
Operating income		26,135		24,755		28,756		26,251
Net income		15,634		14,463		18,742		11,193
Net income per share:
Basic		0.17		0.16		0.22		0.13
Diluted		0.16		0.15		0.20		0.12
Fiscal Year 2011
Revenues	$	202,651	$	230,822	$	261,193	$	263,514
Operating income		27,948		31,596		39,179		34,041
Net income		15,854		19,280		22,997		21,886
Net income per share:
Basic		0.18		0.21		0.25		0.24
Diluted		0.16		0.19		0.23		0.22