XML 34 R23.htm IDEA: XBRL DOCUMENT
v3.19.1

Net Income per Common Share (Tables) | 9 Months Ended
--- | ---
Apr. 30, 2019
Earnings Per Share [Abstract] |
Reconciliations of Numerator and Denominator of Basic and Diluted Per Share | Reconciliations of the numerator and denominator of the basic and diluted per share computations for the Company’s Class A and Class B common stock are summarized as follows:
| Three months ended April 30, |  | Nine months ended April 30,
| 2019 |  | 2018 |  | 2019 |  | 2018
Numerator: |  |  |  |  |  |  |
Income (Numerator for basic and diluted Class A Nonvoting Common Share) | $ | 34,781 |  |  | $ | 26,000 |  |  | $ | 94,645 |  |  | $ | 56,109 |
Less: |  |  |  |  |  |  |
Preferential dividends | — |  |  | — |  |  | (815 | ) |  | (799 | )
Preferential dividends on dilutive stock options | — |  |  | — |  |  | (13 | ) |  | (16 | )
Numerator for basic and diluted income per Class B Voting Common Share | $ | 34,781 |  |  | $ | 26,000 |  |  | $ | 93,817 |  |  | $ | 55,294 |
Denominator: (in thousands) |  |  |  |  |  |  |
Denominator for basic income per share for both Class A and Class B | 52,766 |  |  | 51,747 |  |  | 52,499 |  |  | 51,628 |
Plus: Effect of dilutive stock options and restricted stock units | 714 |  |  | 982 |  |  | 716 |  |  | 982 |
Denominator for diluted income per share for both Class A and Class B | 53,480 |  |  | 52,729 |  |  | 53,215 |  |  | 52,610 |
Net Income per Class A Nonvoting Common Share: |  |  |  |  |  |  |
Basic | $ | 0.66 |  |  | $ | 0.50 |  |  | $ | 1.80 |  |  | $ | 1.09 |
Diluted | $ | 0.65 |  |  | $ | 0.49 |  |  | $ | 1.78 |  |  | $ | 1.07 |
Net Income per Class B Voting Common Share: |  |  |  |  |  |  |
Basic | $ | 0.66 |  |  | $ | 0.50 |  |  | $ | 1.79 |  |  | $ | 1.07 |
Diluted | $ | 0.65 |  |  | $ | 0.49 |  |  | $ | 1.76 |  |  | $ | 1.05 |

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration