Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-25-048536-index-headers.html | 2025-05-14 16:20:25 | |
| 0001104659-25-048536-index.html | 2025-05-14 16:20:25 | |
| 0001104659-25-048536.txt | 2025-05-14 16:20:25 | |
 0001104659-25-048536-xbrl.zip | 30940 | 2025-05-14 16:20:25 |
| FilingSummary.xml | 1677 | 2025-05-14 16:20:25 |
| Financial_Report.xlsx | 5924 | 2025-05-14 16:20:25 |
| MetaLinks.json | 41995 | 2025-05-14 16:20:25 |
| R1.htm | 45433 | 2025-05-14 16:20:25 |
| report.css | 2767 | 2025-05-14 16:20:25 |
| Show.js | 1085 | 2025-05-14 16:20:25 |
| tm2515112d1_8k.htm | 37989 | 2025-05-14 16:20:25 |
| tm2515112d1_8k_htm.xml | 6956 | 2025-05-14 16:20:25 |
| tm2515112d1_ex3-1.htm | 88572 | 2025-05-14 16:20:25 |
| wtfc-20250509.xsd | 3981 | 2025-05-14 16:20:25 |
| wtfc-20250509_def.xml | 27013 | 2025-05-14 16:20:25 |
| wtfc-20250509_lab.xml | 37366 | 2025-05-14 16:20:25 |
| wtfc-20250509_pre.xml | 25633 | 2025-05-14 16:20:25 |