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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001558370-20-001608
Filing Date
2020-02-27
Accepted
2020-02-27 15:10:10
Documents
114
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 10-K iboc-20191231x10k97a722.htm   iXBRL 10-K 648317
2 EX-4 ex-4.htm EX-4 24138
3 EX-13 iboc-20191231xex13e1c35.htm   iXBRL EX-13 5976335
4 EX-21 ex-21.htm EX-21 51155
5 EX-23 ex-23.htm EX-23 2594
6 EX-31.A ex-31da.htm EX-31.A 13836
7 EX-31.B ex-31db.htm EX-31.B 13689
8 EX-32.A ex-32da.htm EX-32.A 8832
9 EX-32.B ex-32db.htm EX-32.B 9036
10 GRAPHIC iboc-20191231xex13e1c35006.jpg GRAPHIC 38364
  Complete submission text file 0001558370-20-001608.txt   25574304

Data Files

Seq Description Document Type Size
11 EX-101.SCH iboc-20191231.xsd EX-101.SCH 109166
12 EX-101.CAL iboc-20191231_cal.xml EX-101.CAL 157574
13 EX-101.DEF iboc-20191231_def.xml EX-101.DEF 719829
14 EX-101.LAB iboc-20191231_lab.xml EX-101.LAB 1089871
15 EX-101.PRE iboc-20191231_pre.xml EX-101.PRE 914515
44 EXTRACTED XBRL INSTANCE DOCUMENT iboc-20191231x10k97a722_htm.xml XML 6507510
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)

IRS No.: 742157138 | State of Incorp.: TX | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-09439 | Film No.: 20661269
SIC: 6022 State Commercial Banks