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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000104889-18-000011
Filing Date
2018-02-23
Accepted
2018-02-23 16:59:48
Documents
136
Period of Report
2017-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K d2017q410k.htm 10-K 3609398
2 EXHIBIT 10.9 a2017q4ex109.htm EX-10.9 5650
3 EXHIBIT 21 d2017q4ex21.htm EX-21 299626
4 EXHIBIT 23 d2017q4ex23.htm EX-23 2937
5 EXHIBIT 24 d2017q4ex24.htm EX-24 14175
6 EXHIBIT 31.1 d2107q4ex311.htm EX-31.1 9859
7 EXHIBIT 31.2 d2017q4ex312.htm EX-31.2 9846
8 EXHIBIT 32 d2017q4ex32.htm EX-32 6805
15 GHCSTOCKGRAPH.JPG ghcgraph2017a01.jpg GRAPHIC 48327
  Complete submission text file 0000104889-18-000011.txt   24210006

Data Files

Seq Description Document Type Size
9 XBRL INSTANCE DOCUMENT ghc-20171231.xml EX-101.INS 5922496
10 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ghc-20171231.xsd EX-101.SCH 151206
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ghc-20171231_cal.xml EX-101.CAL 245939
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ghc-20171231_def.xml EX-101.DEF 1111041
13 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ghc-20171231_lab.xml EX-101.LAB 2026695
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ghc-20171231_pre.xml EX-101.PRE 1386067
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.: 18637455
SIC: 8200 Services-Educational Services