Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001558370-23-008049
Filing Date
2023-05-04
Accepted
2023-05-04 14:18:58
Documents
66
Period of Report
2023-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q iboc-20230331x10q.htm   iXBRL 10-Q 3728465
2 EX-31.A iboc-20230331xex31da.htm EX-31.A 14793
3 EX-31.B iboc-20230331xex31db.htm EX-31.B 14812
4 EX-32.A iboc-20230331xex32da.htm EX-32.A 10483
5 EX-32.B iboc-20230331xex32db.htm EX-32.B 9922
  Complete submission text file 0001558370-23-008049.txt   15991396

Data Files

Seq Description Document Type Size
6 EX-101.SCH iboc-20230331.xsd EX-101.SCH 43059
7 EX-101.CAL iboc-20230331_cal.xml EX-101.CAL 76955
8 EX-101.DEF iboc-20230331_def.xml EX-101.DEF 265563
9 EX-101.LAB iboc-20230331_lab.xml EX-101.LAB 504766
10 EX-101.PRE iboc-20230331_pre.xml EX-101.PRE 407794
60 EXTRACTED XBRL INSTANCE DOCUMENT iboc-20230331x10q_htm.xml XML 4762758
Mailing Address P O BOX 1359 1200 SAN BERNARDO LAREDO TX 78040
Business Address 12OO SAN BERNARDO AVE PO BOX 1359 LAREDO TX 78040-1359 9567227611
INTERNATIONAL BANCSHARES CORP (Filer) CIK: 0000315709 (see all company filings)

EIN.: 742157138 | State of Incorp.: TX | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-09439 | Film No.: 23887925
SIC: 6022 State Commercial Banks