Dividends (Tables)

6 Months Ended

Jun. 30, 2015

Dividends [Abstract]

Schedule of Dividends Payable [Table Text Block]

The following is the dividend activity for the three months ended June 30, 2015 and June 30, 2014:

	Three Months Ended				Six Months Ended
	June 30				June 30
	2015		2014		2015		2014
Dividends declared – per share	$	0.48	$	0.40	$	0.96	$	0.80
Dividends declared – aggregate	9,863		8,780		20,061		17,546
Dividends paid – per share	0.48		0.40		0.96		0.80
Dividends paid – aggregate	9,863		8,780		20,061		17,546