Net Income Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands |
3 Months Ended |
9 Months Ended |
May 31, 2020 |
May 31, 2019 |
May 31, 2020 |
May 31, 2019 |
| Basic Earnings per Share |
|
|
|
|
| Net income |
$ 9,908
|
$ 8,541
|
$ 25,149
|
$ 22,637
|
| Less: Allocated to participating securities |
86
|
68
|
201
|
177
|
| Available to common shareholders |
$ 9,822
|
$ 8,473
|
$ 24,948
|
$ 22,460
|
| Basic weighted average shares outstanding |
9,363,559
|
9,337,436
|
9,357,176
|
9,333,098
|
| Net income per share - Basic (in dollars per share) |
$ 1.05
|
$ 0.91
|
$ 2.67
|
$ 2.41
|
| Diluted Earnings per Share |
|
|
|
|
| Net income |
$ 9,908
|
$ 8,541
|
$ 25,149
|
$ 22,637
|
| Less: Allocated to participating securities |
86
|
68
|
201
|
177
|
| Net income available to common shareholders |
$ 9,822
|
$ 8,473
|
$ 24,948
|
$ 22,460
|
| Basic weighted average shares outstanding |
9,363,559
|
9,337,436
|
9,357,176
|
9,333,098
|
| Additional dilutive common stock equivalents (in shares) |
65,704
|
41,474
|
78,721
|
44,650
|
| Diluted weighted average shares outstanding |
9,429,263
|
9,378,910
|
9,435,897
|
9,377,748
|
| Net income per share - Diluted (in dollars per share) |
$ 1.04
|
$ 0.90
|
$ 2.64
|
$ 2.39
|
| Antidilutive securities |
|
|
|
|
| Antidilutive stock options excluded from computation of earnings per share amount (in shares) |
17,913
|
15,625
|
11,841
|
14,566
|