Note 11 - Income Per Share (Tables)

12 Months Ended

Dec. 31, 2011

Earnings Per Share [Abstract]

Reconciliation of Basic and Diluted Income Per Share

A reconciliation of basic and diluted income per share is presented below:

(In thousands, except per share amounts)	2011		2010		2009
Basic:
Net income	$	770,711	$	782,884	$	251,062
Basic weighted shares outstanding	321,892		307,302		294,493
Net income per share	$	2.39	$	2.55	$	0.85
Diluted:
Net income	$	770,711	$	782,884	$	251,062
Weighted shares outstanding	321,892		307,302		294,493
Effect of dilutive securities:
Stock options, ESPP shares, and restricted stock unit shares	5,714		6,610		2,687
Diluted weighted shares outstanding	327,606		313,912		297,180
Net income per share	$	2.35	$	2.49	$	0.84