Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2014

Equity [Abstract]

Number and Cost of Common Stock Shares Repurchased

The number and the cost of common stock shares repurchased during the years ended December 31, 2014, 2013 and 2012, are reflected in the following table (in thousands):

	Years Ended December 31,
	2014		2013		2012
Common stock repurchased (in shares)	3,336		3,305		4,689
Common stock repurchased	$	161,587	$	117,864	$	132,691

Number and Cost of Employee Stock Plan Repurchases

The number and the cost of employee stock plan repurchases made during the years ended December 31, 2014, 2013 and 2012, are reflected in the following table (in thousands):

	Years Ended December 31,
	2014		2013		2012
Employee stock plan repurchased (in shares)	462		1,157		1,661
Employee stock plan repurchased	$	22,386	$	44,169	$	50,045

Cash Dividends Declared

The cash dividends declared during the years ended December 31, 2014, 2013 and 2012, are reflected in the following table:

	Years Ended December 31,
	2014		2013		2012
Cash dividends declared per share	$	.72	$	.64	$	.60