Common Stock Dividends (Tables)

3 Months Ended

Apr. 30, 2017

Dividends, Common Stock [Abstract]

Common stock dividends, record date and payable date

For fiscal 2018, the annual dividend will be paid in four quarterly installments of $0.51 per share, according to the following record and payable dates:

Record Date	Payable Date
March 10, 2017	April 3, 2017
May 12, 2017	June 5, 2017
August 11, 2017	September 5, 2017
December 8, 2017	January 2, 2018