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Shareholders' Equity - Dividends (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Jul. 29, 2017
Apr. 29, 2017
Jul. 29, 2017
Jan. 28, 2017
Jul. 30, 2016
Dividends, Common Stock [Abstract]          
Amount declared (Dividends)     $ 22,836 $ 19,459 $ 20,290
Amount paid (Dividends)     $ 23,555   $ 19,879
Common Stock [Member]          
Dividends, Common Stock [Abstract]          
Common Stock, Dividends, Per Share, Cash Paid $ 0.25 $ 0.25 $ 0.50    
Amount declared (Dividends) $ 11,289 $ 11,547 $ 22,836    
Amount paid (Dividends) $ 10,872 $ 12,683 $ 23,555