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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000104889-18-000026
Filing Date
2018-05-21
Accepted
2018-05-21 07:28:36
Documents
131
Period of Report
2018-05-21
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K d8k.htm 8-K 57689
2 EXHIBIT 23 dex23.htm EX-23 3458
3 EXHIBIT 99.1 dex991.htm EX-99.1 22041
4 EXHIBIT 99.2 dex992.htm EX-99.2 3108628
  Complete submission text file 0000104889-18-000026.txt   23960340

Data Files

Seq Description Document Type Size
5 XBRL INSTANCE DOCUMENT ghc-20180521.xml EX-101.INS 6208051
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ghc-20180521.xsd EX-101.SCH 151951
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ghc-20180521_cal.xml EX-101.CAL 246643
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ghc-20180521_def.xml EX-101.DEF 1122282
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ghc-20180521_lab.xml EX-101.LAB 2031427
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ghc-20180521_pre.xml EX-101.PRE 1398201
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.: 18848387
SIC: 8200 Services-Educational Services