Stockholders' Equity (Tables)

9 Months Ended

Sep. 30, 2015

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, 2015 and 2014, are reflected in the following table (in thousands):

	Nine Months Ended   September 30,
	2015		2014
Common stock repurchased (in shares)	2,932		2,543
Common stock repurchased	$	161,073	$	115,694

Number and Cost of Employee Stock Plan Repurchases

The number and the cost of employee stock plan repurchases made during the nine months ended September 30, 2015 and 2014, are reflected in the following table (in thousands):

	Nine Months Ended   September 30,
	2015			2014
Employee stock plan repurchased (in shares)		195		265
Employee stock plan repurchased		$	11,666	$	11,137