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Subsequent Event (Tables)
12 Months Ended
Jan. 31, 2021
Subsequent Events [Abstract]  
Schedule of dividends payable For fiscal 2022, the annual dividend will be paid in four quarterly installments of $0.55 per share, according to the following record and payable dates:
Record Date  Payable Date
March 19, 2021  April 5, 2021
May 7, 2021  June 1, 2021
August 13, 2021  September 7, 2021
December 10, 2021  January 3, 2022