Stockholders' Equity Dividends Declared (Tables)

12 Months Ended

Jan. 31, 2015

Stockholders' Equity Attributable to Parent [Abstract]

Dividends Declared

The following table summarizes the dividends declared:

Declaration Date	Record Date	Payment Date	Per Share Amount		Total Amount
3/7/2013	3/22/2013	4/10/2013	$	0.045	$	5,064
5/23/2013	6/10/2013	7/1/2013	$	0.045	$	5,079
8/22/2013	9/10/2013	9/30/2013	$	0.045	$	5,096
11/21/2013	12/10/2013	1/2/2014	$	0.045	$	5,159
2/27/2014	3/10/2014	3/31/2014	$	0.050	$	5,778
5/22/2014	6/10/2014	6/30/2014	$	0.050	$	5,693
8/21/2014	9/10/2014	9/30/2014	$	0.050	$	5,697
11/20/2014	12/10/2014	1/2/2015	$	0.050	$	5,743
2/26/2015	3/10/2015	3/31/2015	$	0.055