XML 53 R42.htm IDEA: XBRL DOCUMENT
v3.23.1

Investments in Real Estate Ventures - Schedule of Equity Method Investments, Group of Investment Consolidated Balance Sheet at Fair Value (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Schedule of Equity Method Investments [Line Items] |  |
Investments in real estate ventures | $ 7,013 | $ 4,702
Investors X |  |
Schedule of Equity Method Investments [Line Items] |  |
Investments in real estate ventures | 1,369 | 1,484
The Hartford |  |
Schedule of Equity Method Investments [Line Items] |  |
Investments in real estate ventures | 953 | 1,211
BLVD Forty Four |  |
Schedule of Equity Method Investments [Line Items] |  |
Investments in real estate ventures | 2,135 | 2,007
BLVD Ansel |  |
Schedule of Equity Method Investments [Line Items] |  |
Investments in real estate ventures | $ 2,556 | $ 0

X
- Definition Fair value portion of investments accounted under the equity method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 25 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126960272&loc=d3e32014-111567 + Details
Name: | us-gaap_EquityMethodInvestmentsFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_ScheduleOfEquityMethodInvestmentsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=chci_InvestorsXMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=chci_TheHartfordMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=chci_BLVDFortyFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=chci_BLVDAnselMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |