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Related Party Transactions - Narrative (Detail) $ in Millions			1 Months Ended			12 Months Ended
	Mar. 19, 2025 USD ($)	Feb. 01, 2024	Nov. 30, 2022 ft²	Jun. 30, 2022 USD ($)	Mar. 31, 2020 USD ($)	Dec. 31, 2024 USD ($)	Sep. 11, 2024 asset	Dec. 31, 2023	Sep. 30, 2022	Jan. 31, 2022	Nov. 30, 2020	Feb. 07, 2020	Jul. 31, 2019 USD ($)
Related Party Transaction [Line Items]
Number of operating assets, related to triggering events | asset							7
Incentive fee, leased rate							0.85
Operating lease, termination fee, percent							0.0350
Comstock 41
Related Party Transaction [Line Items]
Business combination, acquisition related costs						$ 0.1
Entitlement success fee, earned, economic value percentage								0.25
CDS | Secured Financing | Credit Facility
Related Party Transaction [Line Items]
Maximum borrowing capacity					$ 10.0
Debt instrument spread variable rate					1.00%
CDS | Secured Financing | Credit Facility | Subsequent Events
Related Party Transaction [Line Items]
Maximum borrowing capacity	$ 10.0
Debt instrument spread variable rate	1.00%
Business Management Agreement
Related Party Transaction [Line Items]
Management fee payable													$ 0.4
Business management agreements renewal term		1 year
Related Party
Related Party Transaction [Line Items]
Operating lease term of contract										5 years	10 years
Related Party | D W C Operating Agreement
Related Party Transaction [Line Items]
Percentage of membership interest owned by company and partners												100.00%
Related Party | Residential Property Management Agreements
Related Party Transaction [Line Items]
Property management agreements initial term						1 year
Property management agreements renewal term						1 year
Related Party | Lease Procurement Agreement | Minimum
Related Party Transaction [Line Items]
Future lease payment percentage of leasing fee						1.00%
Related Party | Lease Procurement Agreement | Maximum
Related Party Transaction [Line Items]
Future lease payment percentage of leasing fee						2.00%
Related Party | Lease Expansion Agreement
Related Party Transaction [Line Items]
Number of square foot | ft²			3,778
Related Party | 2022 Amended Asset Management Agreement
Related Party Transaction [Line Items]
Fixed annual payment				$ 1.0
Agreement additional extension term				1 year
Agreement notice period required for non-renewal				180 days
Agreement notice period after effective date for termination				24 months
Agreement cost-plus and market rate fee, multiply, termination fee payment									2

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