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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000860546-21-000023
Filing Date
2021-05-03
Accepted
2021-05-03 16:50:38
Documents
98
Period of Report
2021-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q ofc-20210331.htm   iXBRL 10-Q 2184451
2 EX-22.1 copt3312021ex221.htm EX-22.1 6388
3 EX-31.1 copt3312021ex311.htm EX-31.1 15266
4 EX-31.2 copt3312021ex312.htm EX-31.2 15244
5 EX-32.1 copt3312021ex321.htm EX-32.1 5629
6 EX-32.2 copt3312021ex322.htm EX-32.2 5586
  Complete submission text file 0000860546-21-000023.txt   11824793

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ofc-20210331.xsd EX-101.SCH 88395
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ofc-20210331_cal.xml EX-101.CAL 158642
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ofc-20210331_def.xml EX-101.DEF 419972
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ofc-20210331_lab.xml EX-101.LAB 971281
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ofc-20210331_pre.xml EX-101.PRE 604417
12 EXTRACTED XBRL INSTANCE DOCUMENT ofc-20210331_htm.xml XML 2472520
Mailing Address 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046
Business Address 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046 4432855400
CORPORATE OFFICE PROPERTIES TRUST (Filer) CIK: 0000860546 (see all company filings)

IRS No.: 232947217 | State of Incorp.: MD | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-14023 | Film No.: 21884272
SIC: 6798 Real Estate Investment Trusts
Office of Real Estate & Construction