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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-20-007003
Filing Date
2020-02-27
Accepted
2020-02-27 06:49:25
Documents
154
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 10-K hmhc-10k_20191231.htm   iXBRL 10-K 7183272
2 EX-4.7 hmhc-ex47_496.htm EX-4.7 17197
3 EX-10.33 hmhc-ex1033_315.htm EX-10.33 132473
4 EX-10.41 hmhc-ex1041_316.htm EX-10.41 6685
5 EX-21.1 hmhc-ex211_11.htm EX-21.1 2760
6 EX-23.1 hmhc-ex231_10.htm EX-23.1 2034
7 EX-31.1 hmhc-ex311_9.htm EX-31.1 13431
8 EX-31.2 hmhc-ex312_8.htm EX-31.2 13455
9 EX-32.1 hmhc-ex321_6.htm EX-32.1 7410
10 EX-32.2 hmhc-ex322_7.htm EX-32.2 7565
11 GRAPHIC gk4cce5pmbpx000002.jpg GRAPHIC 30515
12 GRAPHIC gcxwm4ua0mps000001.jpg GRAPHIC 8962
13 GRAPHIC gk4cce5pmbpx000001.jpg GRAPHIC 13327
  Complete submission text file 0001564590-20-007003.txt   28020614

Data Files

Seq Description Document Type Size
14 XBRL TAXONOMY EXTENSION SCHEMA hmhc-20191231.xsd EX-101.SCH 118746
15 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE hmhc-20191231_cal.xml EX-101.CAL 155654
16 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE hmhc-20191231_def.xml EX-101.DEF 536958
17 XBRL TAXONOMY EXTENSION LABEL LINKBASE hmhc-20191231_lab.xml EX-101.LAB 985184
18 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE hmhc-20191231_pre.xml EX-101.PRE 879832
57 EXTRACTED XBRL INSTANCE DOCUMENT hmhc-10k_20191231_htm.xml XML 6916048
Mailing Address 125 HIGH STREET BOSTON MA 02110
Business Address 125 HIGH STREET BOSTON MA 02110 617-351-5000
Houghton Mifflin Harcourt Co (Filer) CIK: 0001580156 (see all company filings)

IRS No.: 271566372 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-36166 | Film No.: 20658416
SIC: 2731 Books: Publishing or Publishing & Printing