| Earnings Per Share [Text Block] |
The following table sets forth the calculation of basic and diluted net earnings per common share under the two-class method for the three and nine months ended September 30, 2021 and 2020:
| |
|
Three Months Ended |
|
|
Nine Months Ended |
|
| |
|
September 30, |
|
|
September 30, |
|
| |
|
2021 |
|
|
2020 |
|
|
2021 |
|
|
2020 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Numerator: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net earnings |
|
$ |
5,734 |
|
|
$ |
7,475 |
|
|
$ |
16,813 |
|
|
$ |
9,244 |
|
| Less dividends declared: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Class A |
|
|
129 |
|
|
|
129 |
|
|
|
386 |
|
|
|
388 |
|
| Class B |
|
|
719 |
|
|
|
717 |
|
|
|
2,149 |
|
|
|
2,133 |
|
| Undistributed earnings |
|
$ |
4,886 |
|
|
$ |
6,629 |
|
|
$ |
14,278 |
|
|
$ |
6,723 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Undistributed earnings allocation - basic and diluted: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Class A undistributed earnings |
|
$ |
811 |
|
|
$ |
1,104 |
|
|
$ |
2,375 |
|
|
$ |
1,124 |
|
| Class B undistributed earnings |
|
|
4,075 |
|
|
|
5,525 |
|
|
|
11,903 |
|
|
|
5,599 |
|
| Total undistributed earnings |
|
$ |
4,886 |
|
|
$ |
6,629 |
|
|
$ |
14,278 |
|
|
$ |
6,723 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net earnings allocation - basic and diluted: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Class A net earnings |
|
$ |
940 |
|
|
$ |
1,233 |
|
|
$ |
2,761 |
|
|
$ |
1,512 |
|
| Class B net earnings |
|
|
4,794 |
|
|
|
6,242 |
|
|
|
14,052 |
|
|
|
7,732 |
|
| Net earnings |
|
$ |
5,734 |
|
|
$ |
7,475 |
|
|
$ |
16,813 |
|
|
$ |
9,244 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Denominator: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Weighted-average shares outstanding: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Class A - basic and diluted |
|
|
2,145 |
|
|
|
2,145 |
|
|
|
2,145 |
|
|
|
2,145 |
|
| Class B - basic and diluted |
|
|
10,269 |
|
|
|
10,223 |
|
|
|
10,237 |
|
|
|
10,176 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net earnings per share: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Class A - basic and diluted |
|
$ |
0.44 |
|
|
$ |
0.57 |
|
|
$ |
1.29 |
|
|
$ |
0.70 |
|
| Class B - basic and diluted |
|
$ |
0.47 |
|
|
$ |
0.61 |
|
|
$ |
1.37 |
|
|
$ |
0.76 |
|
|