Share-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2013

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Schedule of share-based compensation expenses

Total share-based compensation expenses were as follows (in thousands):

	Three months ended September 30,				Nine months ended September 30,
	2013		2012		2013		2012
Option plan	$	5,866	$	4,286	$	16,843	$	12,643
Other share-based awards	23,810		17,053		41,915		44,349
Total share-based compensation before tax	29,676		21,339		58,758		56,992
Tax benefit	11,073		7,965		21,939		21,318
Total share-based compensation expense included in net income	$	18,603	$	13,374	$	36,819	$	35,674