Earnings Per Share

12 Months Ended

Dec. 31, 2012

Earnings Per Share [Abstract]

Earnings Per Share

EARNINGS PER SHARE

Following is a reconciliation of basic earnings per share (“EPS”) and diluted EPS (in thousands, except per share amounts):

	Year Ended December 31,
	2012						2011						2010
	Net Income		Shares	Per Share Amount			Net Income		Shares	Per Share Amount			Net Income		Shares	Per Share Amount
Basic EPS	$	114,920	38,065	$	3.02		$	103,637	38,384	$	2.70		$	53,548	38,083	$	1.41
Dilutive effect of 2.875% convertible debt	1,819		3,033	(0.18		)	1,808		3,033	(0.15		)	2,270		3,223	(0.05		)
Dilutive effect of stock options, restricted stock units, and shares issuable to Philips	—		630	(0.04		)	—		630	(0.04		)	—		431	(0.02		)
Diluted EPS	$	116,739	41,728	$	2.80		$	105,445	42,047	$	2.51		$	55,818	41,737	$	1.34

The following table sets forth the schedule of anti-dilutive securities excluded from the computation of diluted EPS (number of shares, in thousands):

	Year Ended December 31,
	2012	2011	2010
Stock options	279	358	953
Restricted stock units	59	322	477