Share Repurchases (Tables)

6 Months Ended

Jun. 30, 2014

Text Block [Abstract]

Summary of Share Repurchases under Stock Repurchase Plan

The following table summarizes share repurchases made pursuant to a $50 million share repurchase program which expires in May 2016:

	shares		(thousands)
Authorized amount		n/a	$	50,000
Repurchases		651,419		(14,006	)
Remaining authorization			$	35,994