Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2014

Stock-Based Compensation

Summary of stock option activity

				WEIGHTED-
		WEIGHTED-		AVERAGE	AGGREGATE
		AVERAGE		REMAINING	INTRINSIC
		EXERCISE		CONTRACTUAL	VALUE
	SHARES	PRICE		LIFE (in years)	(in thousands)
Options outstanding at January 1, 2013	3,419,423	$	26.92	2.9
Granted	-	-
Exercised	(815,394)	25.07
Forfeited	(60,289)	21.24
Options outstanding at September 30, 2013	2,543,740	$	27.65	2.5	$	40,113
Available for future grant	3,132,053
Total shares reserved at September 30, 2013	5,675,793
Options exercisable at September 30, 2013	1,839,432	$	31.38	1.7	$	24,172
Options outstanding at January 1, 2014	2,326,201	$	27.02	2.3
Granted	-	-
Exercised	(549,400)	29.06
Forfeited	(62,473)	48.90
Options outstanding at September 30, 2014	1,714,328	$	25.57	2.1	$	20,732
Available for future grant	3,395,345
Total shares reserved at September 30, 2014	5,109,673
Options exercisable at September 30, 2014	1,501,331	$	26.56	1.8	$	17,615

Summary of activity that relates to the Company's restricted stock unit awards

	2014		2013
Restricted stock units at January 1	539,106		774,217
Shares awarded	131,597		143,594
Shares vested	(298,791	)	(354,369	)
Shares forfeited	(3,828	)	(21,534	)
Restricted stock units at September 30	368,084		541,908