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Capital Stock and Changes in Capital Accounts (Tables) | 3 Months Ended
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Jul. 31, 2020
Capital Stock and Changes in Capital Accounts [Abstract] |
Summary of Shares Repurchased | The following table summarizes the shares repurchased of Class A Common Stock for the three months ended July 31, 2019. There were no share repurchases during the three months ended July 31, 2020.
|  | Three Months Ended July 31, 2019 |
Shares Repurchased |  |  | 217,511 |
Average Price |  | $ | 45.97 |
Summary of Cash Dividends | The following table summarizes the cash dividends paid during the three months ended July 31, 2020:
Date of Declaration by Board of Directors |  | Quarterly Cash Dividend |  | Total Dividend |  | Class of Common Stock |  | Dividend Paid Date |  | Shareholders of Record as of Date
June 25, 2020 |  | $0.3425 per common share |  | $19.2 million |  | Class A and Class B |  | July 22, 2020 |  | July 7, 2020
Summary of Changes of Common Stock and Common Stock in Treasury | The following is a summary of changes during the three months ended July 31, in shares of our common stock and common stock in treasury (shares in thousands):
Changes in Common Stock A: |  | 2020 |  |  | 2019 |
Number of shares, beginning of year |  |  | 70,166 |  |  |  | 70,127 |
Common stock class conversions |  |  | 11 |  |  |  | 12 |
Number of shares issued, end of period |  |  | 70,177 |  |  |  | 70,139 |
Changes in Common Stock A in treasury: |  |  |  |  |  |  |  |
Number of shares held, beginning of year |  |  | 23,405 |  |  |  | 22,634 |
Purchase of treasury shares |  |  | — |  |  |  | 218 |
Restricted shares issued under stock-based compensation plans - non-PSU Awards |  |  | (94 | ) |  |  | (36 | )
Restricted shares issued under stock-based compensation plans - PSU Awards |  |  | (86 | ) |  |  | (43 | )
Restricted shares, forfeited |  |  | — |  |  |  | 1 |
Restricted shares issued from exercise of stock options |  |  | (33 | ) |  |  | (12 | )
Shares withheld for taxes |  |  | 67 |  |  |  | 33 |
Number of shares held, end of period |  |  | 23,259 |  |  |  | 22,795 |
Number of Common Stock A outstanding, end of period |  |  | 46,918 |  |  |  | 47,344 |
Changes in Common Stock B: |  | 2020 |  |  | 2019 |
Number of shares, beginning of year |  |  | 13,016 |  |  |  | 13,055 |
Common stock class conversions |  |  | (11 | ) |  |  | (12 | )
Number of shares issued, end of period |  |  | 13,005 |  |  |  | 13,043 |
Changes in Common Stock B in treasury: |  |  |  |  |  |  |  |
Number of shares held, beginning of year |  |  | 3,920 |  |  |  | 3,918 |
Number of shares held, end of period |  |  | 3,920 |  |  |  | 3,918 |
Number of Common Stock B outstanding, end of period |  |  | 9,085 |  |  |  | 9,125 |

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