Stockholders' Equity details (Tables)

3 Months Ended

Mar. 31, 2014

Stockholders' Equity Attributable to Parent [Abstract]

Class of Treasury Stock [Table Text Block]

ollowing are our monthly stock repurchases for the periods presented, all of which were purchased as part of publicly announced plans or programs:

	Total Number of Shares Purchased	Average Price paid per Share		Approximate Dollar Value of Shares that May Yet be Purchased under the Program		Plan Expiration
December 4, 2013 - December 11, 2013	600,000	$	13.18	$	62,074,000	May 14, 2014
Totals for 2013	600,000