Organization and Basis of Presentation	3 Months Ended
Organization and Basis of Presentation	Mar. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization and Basis of Presentation	ORGANIZATION AND BASIS OF PRESENTATION The accompanying unaudited condensed consolidated financial statements of Comstock Holding Companies, Inc. and subsidiaries (“Comstock”, “CHCI” or the “Company”) have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and in accordance with the instructions to Form 10-Q and Article 8 of Regulation S-X and other applicable rules and regulations of the Securities and Exchange Commission (“SEC”). Such financial statements do not include all of the disclosures required by GAAP for complete financial statements. In our opinion, all adjustments, consisting only of normal recurring adjustments, considered necessary for a fair presentation have been included in the accompanying condensed consolidated financial statements. The Company has evaluated subsequent events through the date these consolidated financial statements were issued and has included all necessary adjustments and disclosures. For further information and a discussion of our significant accounting policies, other than discussed below, refer to our audited consolidated financial statements in our Annual Report on Form 10-K for the fiscal year ended December 31, 2020. Comstock Holding Companies, Inc., incorporated in 2004 as a Delaware corporation, is a multi-faceted asset management and services company primarily focused in the Washington, D.C. Metropolitan Statistical Area. In February 2021, the Company amended the entity names for several subsidiaries as part of operational efficiency enhancements initiated in the first quarter of 2021. The entity names were changed for the following Company subsidiaries: (a) CDS Asset Management, LC is now CHCI Asset Management, LC, (b) Comstock Commercial Management, LC is now CHCI Commercial Management, LC, (c) Comstock Residential Management, LC is now CHCI Residential Management, LC, (d) CDS Capital Management, L.C. is now CHCI Capital Management, LC and (e) Comstock Real Estate Services, LC is now CHCI Real Estate Services, L.C. The Company operates through five primarily real estate focused subsidiaries – CHCI Asset Management, LC (“CAM”), CHCI Residential Management, LC, CHCI Commercial Management, LC, Park X Management, LC and Comstock Environmental Services, LLC (“CES”). References in these Consolidated Financial Statements to “Comstock,” “Company”, “we,” “our” and “us” refer to Comstock Holding Companies, Inc. together in each case with our subsidiaries unless the context suggests otherwise. The Company’s Class A common stock is traded on the NASDAQ Capital Market under the symbol “CHCI”. Throughout this quarterly report on Form 10-Q, amounts are in thousands, except per share data, number of stock options, number of stock awards, or as otherwise noted. The Consolidated Balance Sheet as of December 31, 2020 was derived from the audited financial statements contained in the 2020 Form 10-K. For the three months ended March 31, 2021 and 2020, comprehensive income (loss) equaled net income (loss); therefore, a separate statement of comprehensive income (loss) is not included in the accompanying consolidated financial statements. Certain amounts in the prior period have been reclassified to conform to the current year presentation in connection with the classification of 'General and administrative' expenses on the consolidated statement of operations and the accompanying notes to the condensed consolidated financial statements. The reclassification had no effect on the previously reported totals (e.g. operating income, income before income tax, and net income). Recent Developments In April 2021, the Company was notified by the Lender that the Lender had received payment in full of the PPP Loan from the United States government, and the Company's PPP Loan had been forgiven (See Note 7 – Coronavirus Aid and Relief and Economic Security Act). Use of Estimates Our condensed consolidated financial statements have been prepared in accordance with GAAP. The preparation of these consolidated financial statements requires us to make estimates and judgments that affect the reported amounts for the reporting periods. We base these estimates and judgments on historical experience and on various other factors that we believe to be reasonable under the circumstances. We evaluate these estimates and judgments on an ongoing basis. Actual results may differ from those estimates under different assumptions or conditions. Material estimates are utilized in the valuation of deferred tax assets, analysis of goodwill impairment, valuation of equity-based compensation, capitalization of costs, and fair value of financial instruments (including the fair value of our equity method investments). Recently Adopted Accounting Standards In December 2019, the FASB issued ASU 2019-12, Simplifying the Accounting for Income Taxes, which is intended to simplify various aspects related to accounting for income taxes. ASU 2019-12 removes certain exceptions to the general principles in ASC 740, Income Tax and also clarifies and amends existing guidance to improve consistent application. ASU 2019-12 will be effective for public business entities for annual reporting periods beginning after December 15, 2020, and interim periods within those periods. The Company adopted ASU 2019-12 as of January 1, 2021. The adoption did not have a material impact on our condensed consolidated financial statements. Recently Issued Accounting Standards In June 2016, the FASB issued ASU No. 2016-13, "Financial Instruments – Credit Losses (Topic 326), Measurement of Credit Losses on Financial Instruments", which modifies how companies recognize expected credit losses on financial instruments and other commitments to extend credit held by an entity at each reporting date. Existing GAAP requires an “incurred loss” methodology whereby companies are prohibited from recording an expected loss until it is probable that the loss has been incurred. ASU 2016-13 requires companies to use a methodology that reflects current expected credit losses (“CECL”) and requires consideration of a broad range of reasonable and supportable information to record and report credit loss estimates, even when the CECL is remote. Companies will be required to record the allowance for credit losses and deduct that amount from the basis of the asset. The guidance is effective for the Company for financial statement periods beginning after December 15, 2022, although early adoption is permitted. The Company is currently evaluating the impact this guidance will have on its consolidated financial statements and related disclosures. We assessed other accounting pronouncements issued or effective during the three months ended March 31, 2021 and deemed they were either not applicable to us or are not anticipated to have a material effect on our consolidated financial statements. Other standards previously issued and adopted by the Company have been disclosed in previous filings.