| Quarterly Financial Information [Table Text Block] |
| |
|
2021 Quarter Ended |
|
| |
|
(Dollars in thousands, except per share data) |
|
| |
|
March 31 |
|
|
June 30 |
|
|
September 30 |
|
|
December 31 |
|
| Interest income |
|
$ |
100,396 |
|
|
$ |
102,719 |
|
|
$ |
104,236 |
|
|
$ |
108,954 |
|
| Interest expense |
|
|
8,031 |
|
|
|
8,051 |
|
|
|
7,916 |
|
|
|
7,804 |
|
| Net interest income |
|
|
92,365 |
|
|
|
94,668 |
|
|
|
96,320 |
|
|
|
101,150 |
|
| Provision for credit losses |
|
|
7,451 |
|
|
|
9,652 |
|
|
|
5,963 |
|
|
|
8,451 |
|
| Net income available to common stockholders |
|
|
51,455 |
|
|
|
49,996 |
|
|
|
52,499 |
|
|
|
53,722 |
|
| Net income per common share, basic |
|
$ |
0.95 |
|
|
$ |
0.92 |
|
|
$ |
0.97 |
|
|
$ |
0.99 |
|
| Net income per common share, diluted |
|
$ |
0.95 |
|
|
$ |
0.92 |
|
|
$ |
0.96 |
|
|
$ |
0.99 |
|
| |
|
2020 Quarter Ended |
|
| |
|
(Dollars in thousands, except per share data) |
|
| |
|
March 31 |
|
|
June 30 |
|
|
September 30 |
|
|
December 31 |
|
| Interest income |
|
$ |
96,767 |
|
|
$ |
95,080 |
|
|
$ |
96,110 |
|
|
$ |
101,065 |
|
| Interest expense |
|
|
19,127 |
|
|
|
11,846 |
|
|
|
11,028 |
|
|
|
8,984 |
|
| Net interest income |
|
|
77,640 |
|
|
|
83,234 |
|
|
|
85,082 |
|
|
|
92,081 |
|
| Provision for credit losses (1) |
|
|
13,584 |
|
|
|
10,283 |
|
|
|
12,284 |
|
|
|
6,283 |
|
| Net income available to common stockholders |
|
|
34,778 |
|
|
|
40,417 |
|
|
|
43,362 |
|
|
|
50,949 |
|
| Net income per common share, basic |
|
$ |
0.65 |
|
|
$ |
0.75 |
|
|
$ |
0.80 |
|
|
$ |
0.94 |
|
| Net income per common share, diluted |
|
$ |
0.64 |
|
|
$ |
0.75 |
|
|
$ |
0.80 |
|
|
$ |
0.94 |
|
|