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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000104889-20-000007
Filing Date
2020-02-26
Accepted
2020-02-26 14:25:16
Documents
139
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 10-K a2019q410-k.htm   iXBRL 10-K 5208831
2 EXHIBIT 4.2 dex42.htm EX-4.2 13888
3 EXHIBIT 21 dex21.htm EX-21 345275
4 EXHIBIT 23 dex23.htm EX-23 2945
5 EXHIBIT 24 dex24.htm EX-24 14165
6 EXHIBIT 31.1 dex311.htm EX-31.1 9864
7 EXHIBIT 31.2 dex312.htm EX-31.2 9909
8 EXHIBIT 32 dex32.htm EX-32 6972
14 GHCSTOCKGRAPH.JPG ghc19stockgrapha02.jpg GRAPHIC 44811
  Complete submission text file 0000104889-20-000007.txt   27488624

Data Files

Seq Description Document Type Size
9 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ghc-20191231.xsd EX-101.SCH 147196
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ghc-20191231_cal.xml EX-101.CAL 221613
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ghc-20191231_def.xml EX-101.DEF 987034
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ghc-20191231_lab.xml EX-101.LAB 1959089
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ghc-20191231_pre.xml EX-101.PRE 1273870
59 EXTRACTED XBRL INSTANCE DOCUMENT a2019q410-k_htm.xml XML 6219338
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.: 20655044
SIC: 8200 Services-Educational Services
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