XML 66 R55.htm IDEA: XBRL DOCUMENT
v3.23.1

Revenue - Narrative (Details) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 USD ($)
Revenue from Contract with Customer [Abstract] |
Incentive fee revenue | $ 3.9

X
- Definition Incentive Fee Revenue + References No definition available. + Details
Name: | chci_IncentiveFeeRevenue
Namespace Prefix: | chci_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration