Stockholders' Equity (Tables)

9 Months Ended

Sep. 30, 2016

Equity [Abstract]

Number and Cost of Common Stock Shares Repurchased

The number and the cost of common stock shares repurchased during the nine months ended September 30, 2016 and 2015, are reflected in the following table (in thousands):

	Nine Months Ended September 30,
	2016		2015
Common stock repurchased (in shares)	2,933		2,932
Common stock repurchased	$	112,896	$	161,073

Number and Cost of Employee Stock Plan Repurchases

The number and the cost of repurchases related to employee stock plans made during the nine months ended September 30, 2016 and 2015, are reflected in the following table (in thousands):

	Nine Months Ended   September 30,
	2016		2015
Repurchases related to employee stock plans (in shares)	268		195
Repurchases related to employee stock plans	$	10,714	$	11,666