Share-Based Compensation Plans (Tables)

3 Months Ended

Mar. 31, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Share-based compensation expense and income tax benefits recognized during the periods

The following table provides information on share-based compensation expense and income tax benefits recognized during the periods:

	Three months ended March 31,
	2013			2012
	(In thousands)
Stock option and stock purchase plans	$	2,110		2,364
Nonvested stock	2,499			2,073
Share-based compensation expense	4,609			4,437
Income tax benefit	(1,687		)	(1,484	)
Share-based compensation expense, net of tax	$	2,922		2,953

Summary of share-based compensation expense recognized related to cash awards

The following table is a summary of compensation expense recognized for market-based cash awards in addition to the share-based compensation expense reported in the previous table:

	Three months ended March 31,
	2013	2012
	(In thousands)
Cash awards	$1,274	597