Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2015

Equity [Abstract]

Number and Cost of Common Stock Shares Repurchased

The number and the cost of common stock shares repurchased during the six months ended June 30, 2015 and 2014, are reflected in the following table (in thousands):

	Six Months Ended   June 30,
	2015		2014
Common stock repurchased (in shares)	1,381		1,306
Common stock repurchased	$	79,251	$	54,728

Number and Cost of Employee Stock Plan Repurchases

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

	Six Months Ended   June 30,
	2015			2014
Employee stock plan repurchased (in shares)		194		251
Employee stock plan repurchased		$	11,643	$	10,430