Note 16 - Supplemental Selected Quarterly Financial Data (Unaudited)

12 Months Ended

Dec. 31, 2013

Quarterly Financial Information Disclosure [Abstract]

Quarterly Financial Information [Text Block]

Note 16 — Supplemental Selected Quarterly Financial Data (Unaudited)

	Quarter Ended
(In thousands, except per share amounts)	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
Fiscal Year 2013
Revenues	$	267,923	$	259,376	$	268,132	$	246,925
Operating income		24,861		21,596		25,645		22,343
Income from continuing operations		14,867		11,859		15,431		10,465
Net income		17,375		15,664		18,760		13,524
Income per common share -basic:
Income from continuing operations		0.18		0.14		0.18		0.12
Net income		0.21		0.19		0.22		0.16
Income per common share -diluted:
Income from continuing operations		0.16		0.13		0.16		0.12
Net income		0.18		0.17		0.20		0.14
Fiscal Year 2012
Revenues	$	249,029	$	232,459	$	246,524	$	255,941
Operating income		22,560		21,241		25,667		22,807
Income from continuing operations		13,117		11,989		16,567		8,780
Net income		15,634		14,463		18,742		11,193
Income per common share -basic:
Income from continuing operations		0.14		0.14		0.19		0.10
Net income		0.17		0.16		0.22		0.13
Income per common share -diluted:
Income from continuing operations		0.13		0.13		0.18		0.10
Net income		0.16		0.15		0.20		0.12