Share-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2014

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Schedule of share-based compensation expenses

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

	Three months ended June 30,				Six months ended June 30,
	2014		2013		2014		2013
Option plan	$	6,375	$	5,853	$	11,953	$	10,977
Other share-based awards	6,688		7,973		11,099		18,105
Total share-based compensation before tax	13,063		13,826		23,052		29,082
Tax benefit	4,885		5,168		8,614		10,866
Total share-based compensation expense included in net income	$	8,178	$	8,658	$	14,438	$	18,216