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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001564590-20-037229
Filing Date
2020-08-06
Accepted
2020-08-06 07:02:38
Documents
79
Period of Report
2020-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q hmhc-10q_20200630.htm   iXBRL 10-Q 3906701
2 EX-31.1 hmhc-ex311_8.htm EX-31.1 13520
3 EX-31.2 hmhc-ex312_9.htm EX-31.2 13534
4 EX-32.1 hmhc-ex321_7.htm EX-32.1 7270
5 EX-32.2 hmhc-ex322_10.htm EX-32.2 7372
  Complete submission text file 0001564590-20-037229.txt   11887906

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA hmhc-20200630.xsd EX-101.SCH 53047
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE hmhc-20200630_cal.xml EX-101.CAL 66639
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE hmhc-20200630_def.xml EX-101.DEF 214305
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE hmhc-20200630_lab.xml EX-101.LAB 438210
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE hmhc-20200630_pre.xml EX-101.PRE 361284
11 EXTRACTED XBRL INSTANCE DOCUMENT hmhc-10q_20200630_htm.xml XML 2422679
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-Q | Act: 34 | File No.: 001-36166 | Film No.: 201079741
SIC: 2731 Books: Publishing or Publishing & Printing
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