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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000104889-23-000021
Filing Date
2023-02-24
Accepted
2023-02-24 09:37:45
Documents
136
Period of Report
2022-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K ghc-20221231.htm   iXBRL 10-K 4719993
2 EXHIBIT 21 a2022q410-kex21.htm EX-21 354708
3 EXHIBIT 23 a2022q410-kex23.htm EX-23 2148
4 EXHIBIT 24 a2022q410-kex24.htm EX-24 10536
5 EXHIBIT 31.1 a2022q410-kex311.htm EX-31.1 8332
6 EXHIBIT 31.2 a2022q410-kex312.htm EX-31.2 8248
7 EXHIBIT 32 a2022q410-kex32.htm EX-32 5461
13 GHC STOCK GRAPH ghc-20221231_g1.jpg GRAPHIC 209023
  Complete submission text file 0000104889-23-000021.txt   25221134

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ghc-20221231.xsd EX-101.SCH 149864
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ghc-20221231_cal.xml EX-101.CAL 207491
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ghc-20221231_def.xml EX-101.DEF 1036793
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ghc-20221231_lab.xml EX-101.LAB 1775615
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ghc-20221231_pre.xml EX-101.PRE 1303990
130 EXTRACTED XBRL INSTANCE DOCUMENT ghc-20221231_htm.xml XML 5313250
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.: 23662877
SIC: 8200 Services-Educational Services