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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000104889-20-000018
Filing Date
2020-03-31
Accepted
2020-03-31 08:32:07
Documents
14
Period of Report
2020-03-31
Items
Item 8.01: Other Events

Document Format Files

Seq Description Document Type Size
1 FORM 8-K form8-k.htm   iXBRL 8-K 57120
  Complete submission text file 0000104889-20-000018.txt   201899

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ghc-20200331.xsd EX-101.SCH 4427
3 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ghc-20200331_cal.xml EX-101.CAL 611
4 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ghc-20200331_def.xml EX-101.DEF 1461
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ghc-20200331_lab.xml EX-101.LAB 26142
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ghc-20200331_pre.xml EX-101.PRE 13567
8 EXTRACTED XBRL INSTANCE DOCUMENT form8-k_htm.xml XML 4366
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: 8-K | Act: 34 | File No.: 001-06714 | Film No.: 20759716
SIC: 8200 Services-Educational Services