Stockholders' Equity Dividends Declared (Tables)

12 Months Ended

Dec. 31, 2014

Equity [Abstract]

Dividends Declared [Table Text Block]

The following is a summary of each dividend declared during fiscal year 2014:

Declaration Date	Dividend per Common Share		Record Date	Payment Date
February 11, 2014	$	0.2625	February 24, 2014	March 10, 2014
May 7, 2014	$	0.27	May 19, 2014	June 3, 2014
August 5, 2014	$	0.2775	August 18, 2014	September 2, 2014
October 30, 2014	$	0.285	November 17, 2014	December 4, 2014