SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000104889-22-000011
Filing Date
2022-02-25
Accepted
2022-02-25 09:02:50
Documents
135
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K ghc-20211231.htm   iXBRL 10-K 4698470
2 EXHIBIT 4.3 a2021q410-kex43.htm EX-4.3 15431
3 EXHIBIT 10.2 a2021q410-kex102.htm EX-10.2 940729
4 EXHIBIT 21 a2021q410-kex21.htm EX-21 314790
5 EXHIBIT 23 a2021q410-kex23.htm EX-23 2136
6 EXHIBIT 24 a2021q410-kex24.htm EX-24 9874
7 EXHIBIT 31.1 a2021q410-kex311.htm EX-31.1 8332
8 EXHIBIT 31.2 a2021q410-kex312.htm EX-31.2 8248
9 EXHIBIT 32 a2021q410-kex32.htm EX-32 5461
15 GHC STOCK GRAPH ghc-20211231_g1.jpg GRAPHIC 44573
  Complete submission text file 0000104889-22-000011.txt   25775550

Data Files

Seq Description Document Type Size
10 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ghc-20211231.xsd EX-101.SCH 144869
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ghc-20211231_cal.xml EX-101.CAL 210856
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ghc-20211231_def.xml EX-101.DEF 1054568
13 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ghc-20211231_lab.xml EX-101.LAB 1739095
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ghc-20211231_pre.xml EX-101.PRE 1312776
129 EXTRACTED XBRL INSTANCE DOCUMENT ghc-20211231_htm.xml XML 5269561
Mailing Address 1300 NORTH 17TH STREET SUITE 1700 ARLINGTON VA 22209
Business Address 1300 NORTH 17TH STREET SUITE 1700 ARLINGTON VA 22209 7033456300
Graham Holdings Co (Filer) CIK: 0000104889 (see all company filings)

IRS No.: 530182885 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-06714 | Film No.: 22674790
SIC: 8200 Services-Educational Services