Variable Interest Entities	3 Months Ended
Mar. 31, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Variable Interest Entities	17. VARIABLE INTEREST ENTITIES *Consolidated Real Estate Inventories* Included within the Company’s real estate inventories at March 31, 2018 and December 31, 2017 are several projects that are determined to be variable interest entities (“VIEs”). These entities have been established to own and operate real estate property and were deemed VIEs primarily based on the fact that the equity investment at risk is not sufficient to permit the entities to finance their activities without additional financial support. Because of the Company’s majority voting rights and complete operational control of these entities, the Company determined that it was the primary beneficiary of these VIEs. In December 2013, Comstock Investors VIII, L.C. (“Comstock VIII”) entered into subscription agreements with certain accredited investors (“Comstock VIII Class B Members”), pursuant to which Comstock VIII Class B Members purchased membership interests in Comstock VIII for an aggregate amount of $4.0 million (the “Comstock VIII Private Placement”). In connection with the Comstock VIII Private Placement, the Company issued 14,573 warrants for the purchase of shares of the Company’s Class A common stock to the non-affiliated accredited investors, having an aggregate fair value of $131. Comstock VIII Class B Members included unrelated third-party accredited investors along with members of the Company’s board of directors and the Company’s former Chief Operating Officer and the former Chief Financial Officer. The Comstock VIII Class B Members are entitled to a cumulative, preferred return of 20% per annum, compounded annually on their capital account balances. The Company has the right to repurchase the interests of the Comstock VIII Class B Members at any time, provided that (i) all of the Comstock VIII Class B Members’ interests are acquired, (ii) the purchase is made in cash and (iii) the purchase price equals the Comstock VIII Class B Members’ capital accounts plus an amount necessary to cause the preferred return to equal a cumulative cash on cash return equal to 20% per annum. The proceeds from the Comstock VIII Private Placement have been used for the construction of the following projects: The Townes at HallCrest in Sterling, Virginia consisting of 42 townhome units, and Townes at Maxwell Square Condominium in Frederick, Maryland consisting of 45 townhome condominium units (collectively, the “Investor VIII Projects”). The Company evaluated Comstock VIII and determined that the equity investment at risk is not sufficient to permit the entity to finance its activities without additional financial support and the Company was the primary beneficiary as a result of its complete operational control of the activities that most significantly impact the economic performance and its obligation to absorb losses, or receive benefits accordingly, the Company consolidates this entity. In January 2017, the Company fully redeemed the remaining equity interest of Class B Members in Comstock VIII after paying $1.9 million in distributions. In June 2015, Comstock Investors IX, L.C. (“Comstock IX”) entered into subscription agreements with third-party accredited investors (“Comstock IX Class B Members”), pursuant to which Comstock IX Class B Members purchased membership interests in Comstock IX for an aggregate amount of $2.5 million (the “Comstock IX Private Placement”). The Comstock IX Class B Members are entitled to a cumulative, preferred return of 20% per annum, compounded annually on their capital account balances. The Company has the right to repurchase the interests of the Comstock IX Class B Members at any time, provided that (i) all of the Comstock IX Class B Members’ interests are acquired, (ii) the purchase is made in cash and (iii) the purchase price equals the Comstock IX Class B Members’ capital accounts plus any amount necessary to cause the preferred return to equal a cumulative cash on cash return equal to 20% per annum. The Company evaluated Comstock IX and determined that the equity investment at risk is not sufficient to permit the entity to finance its activities without additional financial support and the Company was the primary beneficiary as a result of its complete operational control of the activities that most significantly impact the economic performance and its obligation to absorb losses or receive benefits. Accordingly, the Company consolidates this entity. No distributions were made during the three months ended March 31, 2018 and 2017. In August 2016, Comstock Investors X, L.C. (“Comstock X”) entered into a subscription agreement with an accredited investor (“Comstock X Class B Member”), pursuant to which the Comstock X Class B Member purchased membership interests in Comstock X for an initial amount of $5.0 million, which is part of an aggregate capital raise of $14.5 million (the “Comstock X Private Placement”). The Comstock X Class B Member is Comstock Development Services, LC (“CDS”), an entity wholly owned by Christopher Clemente, our Chief Executive Officer. In October 2016, the Comstock X Class B Member purchased additional interests in the Comstock X Private Placement in an amount of $9.5 million resulting in an aggregate subscription amount of $14.5 million. In connection with the Comstock X Private Placement, the Company issued a total of 150,000 warrants for the purchase of shares of the Company’s Class A common stock, having an aggregate fair value of $258. The Comstock X Member is entitled to a cumulative, preferred return of 6% per annum, compounded annually on the capital account balance. The Company has the right to repurchase the interest of the Comstock X Class B Member at any time, provided that (i) all of the Comstock X Class B Members’ interest is acquired, (ii) the purchase is made in cash and (iii) the purchase price equals the Comstock X Class B Members’ capital account plus accrued priority return. In October 2017, the Operating Agreement for Comstock X was amended to increase the maximum capital raise to $19.5 million. Additionally, in October 2017, Comstock X received proceeds of $5.0 million under the amended Operating Agreement to be used for the planned construction of the Company’s Totten Mews, Towns at 1333, Richmond Station, and Marwood East projects. As part of this additional contribution, 50,000 warrants for the purchase of the Company’s Class A common stock, having an aggregate fair value of $81. The Company evaluated Comstock X and determined that the equity investment at risk is not sufficient to permit the entity to finance its activities without additional financial support and the Company was the primary beneficiary of the VIE as a result of its complete operational control of the activities that most significantly impact the economic performance and its obligation to absorb losses, or receive benefits. Accordingly, the Company consolidates this entity. No distributions were made during the three months ended March 31, 2018 and 2017. At March 31, 2018 and December 31, 2017, the distributions and contributions for the VIEs discussed above are included within the ‘Non-controlling interest’ classification in the consolidated balance sheets. At March 31, 2018 and December 31, 2017, total assets of these VIEs were approximately $28.0 million and $30.6 million, respectively, and total liabilities were approximately $14.9 million and $15.9 million, respectively. The classification of these assets is primarily within ‘Real estate inventories’ and the classification of liabilities are primarily within ‘Accounts payable and accrued liabilities’ and ‘Notes payable – secured by real estate inventories’ in the accompanying consolidated balance sheets.

17. VARIABLE INTEREST ENTITIES

Consolidated Real Estate Inventories

Included within the Company’s real estate inventories at March 31, 2018 and December 31, 2017 are several projects that are determined to be variable interest entities (“VIEs”). These entities have been established to own and operate real estate property and were deemed VIEs primarily based on the fact that the equity investment at risk is not sufficient to permit the entities to finance their activities without additional financial support. Because of the Company’s majority voting rights and complete operational control of these entities, the Company determined that it was the primary beneficiary of these VIEs.

In December 2013, Comstock Investors VIII, L.C. (“Comstock VIII”) entered into subscription agreements with certain accredited investors (“Comstock VIII Class B Members”), pursuant to which Comstock VIII Class B Members purchased membership interests in Comstock VIII for an aggregate amount of $4.0 million (the “Comstock VIII Private Placement”). In connection with the Comstock VIII Private Placement, the Company issued 14,573 warrants for the purchase of shares of the Company’s Class A common stock to the non-affiliated accredited investors, having an aggregate fair value of $131. Comstock VIII Class B Members included unrelated third-party accredited investors along with members of the Company’s board of directors and the Company’s former Chief Operating Officer and the former Chief Financial Officer. The Comstock VIII Class B Members are entitled to a cumulative, preferred return of 20% per annum, compounded annually on their capital account balances. The Company has the right to repurchase the interests of the Comstock VIII Class B Members at any time, provided that (i) all of the Comstock VIII Class B Members’ interests are acquired, (ii) the purchase is made in cash and (iii) the purchase price equals the Comstock VIII Class B Members’ capital accounts plus an amount necessary to cause the preferred return to equal a cumulative cash on cash return equal to 20% per annum. The proceeds from the Comstock VIII Private Placement have been used for the construction of the following projects: The Townes at HallCrest in Sterling, Virginia consisting of 42 townhome units, and Townes at Maxwell Square Condominium in Frederick, Maryland consisting of 45 townhome condominium units (collectively, the “Investor VIII Projects”). The Company evaluated Comstock VIII and determined that the equity investment at risk is not sufficient to permit the entity to finance its activities without additional financial support and the Company was the primary beneficiary as a result of its complete operational control of the activities that most significantly impact the economic performance and its obligation to absorb losses, or receive benefits accordingly, the Company consolidates this entity. In January 2017, the Company fully redeemed the remaining equity interest of Class B Members in Comstock VIII after paying $1.9 million in distributions.

In June 2015, Comstock Investors IX, L.C. (“Comstock IX”) entered into subscription agreements with third-party accredited investors (“Comstock IX Class B Members”), pursuant to which Comstock IX Class B Members purchased membership interests in Comstock IX for an aggregate amount of $2.5 million (the “Comstock IX Private Placement”). The Comstock IX Class B Members are entitled to a cumulative, preferred return of 20% per annum, compounded annually on their capital account balances. The Company has the right to repurchase the interests of the Comstock IX Class B Members at any time, provided that (i) all of the Comstock IX Class B Members’ interests are acquired, (ii) the purchase is made in cash and (iii) the purchase price equals the Comstock IX Class B Members’ capital accounts plus any amount necessary to cause the preferred return to equal a cumulative cash on cash return equal to 20% per annum. The Company evaluated Comstock IX and determined that the equity investment at risk is not sufficient to permit the entity to finance its activities without additional financial support and the Company was the primary beneficiary as a result of its complete operational control of the activities that most significantly impact the economic performance and its obligation to absorb losses or receive benefits. Accordingly, the Company consolidates this entity. No distributions were made during the three months ended March 31, 2018 and 2017.

In August 2016, Comstock Investors X, L.C. (“Comstock X”) entered into a subscription agreement with an accredited investor (“Comstock X Class B Member”), pursuant to which the Comstock X Class B Member purchased membership interests in Comstock X for an initial amount of $5.0 million, which is part of an aggregate capital raise of $14.5 million (the “Comstock X Private Placement”). The Comstock X Class B Member is Comstock Development Services, LC (“CDS”), an entity wholly owned by Christopher Clemente, our Chief Executive Officer. In October 2016, the Comstock X Class B Member purchased additional interests in the Comstock X Private Placement in an amount of $9.5 million resulting in an aggregate subscription amount of $14.5 million. In connection with the Comstock X Private Placement, the Company issued a total of 150,000 warrants for the purchase of shares of the Company’s Class A common stock, having an aggregate fair value of $258. The Comstock X Member is entitled to a cumulative, preferred return of 6% per annum, compounded annually on the capital account balance. The Company has the right to repurchase the interest of the Comstock X Class B Member at any time, provided that (i) all of the Comstock X Class B Members’ interest is acquired, (ii) the purchase is made in cash and (iii) the purchase price equals the Comstock X Class B Members’ capital account plus accrued priority return. In October 2017, the Operating Agreement for Comstock X was amended to increase the maximum capital raise to $19.5 million. Additionally, in October 2017, Comstock X received proceeds of $5.0 million under the amended Operating Agreement to be used for the planned construction of the Company’s Totten Mews, Towns at 1333, Richmond Station, and Marwood East projects. As part of this additional contribution, 50,000 warrants for the purchase of the Company’s Class A common stock, having an aggregate fair value of $81. The Company evaluated Comstock X and determined that the equity investment at risk is not sufficient to permit the entity to finance its activities without additional financial support and the Company was the primary beneficiary of the VIE as a result of its complete operational control of the activities that most significantly impact the economic performance and its obligation to absorb losses, or receive benefits. Accordingly, the Company consolidates this entity. No distributions were made during the three months ended March 31, 2018 and 2017.

At March 31, 2018 and December 31, 2017, the distributions and contributions for the VIEs discussed above are included within the ‘Non-controlling interest’ classification in the consolidated balance sheets.

At March 31, 2018 and December 31, 2017, total assets of these VIEs were approximately $28.0 million and $30.6 million, respectively, and total liabilities were approximately $14.9 million and $15.9 million, respectively. The classification of these assets is primarily within ‘Real estate inventories’ and the classification of liabilities are primarily within ‘Accounts payable and accrued liabilities’ and ‘Notes payable – secured by real estate inventories’ in the accompanying consolidated balance sheets.