Organization, Basis of Presentation and Summary of Significant Accounting Policies | ORGANIZATION, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES As used in this report, unless the context otherwise requires or indicates, references to “the Company,” “we,” “our” and “UCP” refer to UCP, Inc. and its consolidated subsidiaries, including UCP, LLC. Business Description and Organizational Structure of the Company The Company is a homebuilder and land developer with expertise in residential land acquisition, development and entitlement, as well as home design, construction and sales. The Company’s homebuilding and land development operations are each segmented into two geographic regions, West and Southeast. We operate in the states of California, Washington, North Carolina, South Carolina and Tennessee. The Company’s operations began in 2004 and principally focused on acquiring land, entitling and developing it for residential construction, and selling residential lots to third-party homebuilders. In 2010, the Company formed Benchmark Communities, LLC, its wholly-owned homebuilding subsidiary, to design, construct and sell high quality single-family homes. On April 10, 2017, the Company entered into an Agreement and Plan of Merger (the “Merger Agreement”) pursuant to which the Company has agreed to merge with a wholly-owned subsidiary of Century Communities, Inc. (together with its subsidiaries and unless the context otherwise requires, “Century”). In the merger, each outstanding share of the Company’s Class A common stock, par value $0.01 per share (“Class A common stock”), will be converted into the right to receive $5.32 in cash and 0.2309 of a newly issued share of Century common stock, par value $0.01 per share (“Century Common Stock”). The transaction is expected to close by the end of the third quarter of 2017, subject to customary closing conditions, including the adoption of the Merger Agreement by the Company’s stockholders at a special meeting. See Note 13 , “Subsequent Event” to the accompanying unaudited condensed consolidated financial statements for a further discussion of the merger. The Company is a holding company, whose principal asset is its interest in UCP, LLC, the subsidiary through which it directly and indirectly conducts its business. As of March 31, 2017 , the Company held a 43.3% economic interest in UCP, LLC and PICO Holdings, Inc. (“PICO”), a NASDAQ-listed, diversified holding company, held the remaining 56.7% economic interest in UCP, LLC. Basis of Presentation The accompanying unaudited condensed consolidated financial statements include the accounts of the Company and its subsidiaries. All intercompany accounts have been eliminated in consolidation. The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with the accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and the instructions to Form 10-Q and Article 10 of Regulation S-X. These financial statements should be read in conjunction with the Company's audited financial statements for the year ended December 31, 2016 , which are included in the Company’s Annual Report on Form 10-K that was filed with the Securities and Exchange Commission (“SEC”) on March 3, 2017 . The accompanying unaudited condensed consolidated financial statements include all adjustments (consisting of normal recurring adjustments) necessary for the fair presentation of the Company’s results for the interim periods presented. These consolidated and segment results are not necessarily indicative of the Company’s future performance. As an “emerging growth company,” as defined in the Jumpstart Our Business Startups Act of 2012, the Company has taken advantage of certain temporary exemptions from various reporting requirements, including reduced disclosure obligations regarding executive compensation in its periodic reports and proxy statements. The Company could be an emerging growth company until the last day of the fiscal year following the fifth anniversary of the July 23, 2013 completion of its initial public offering, although a variety of circumstances can cause it to lose this status earlier. Use of Estimates in Preparation of Financial Statements The preparation of condensed consolidated financial statements in accordance with GAAP requires management to make estimates and assumptions that affect the disclosure and reported amounts of assets and liabilities reported at the date of the financial statements and the reported amounts of revenues and expenses for each reporting period. The significant estimates made in the preparation of the Company’s accompanying unaudited condensed consolidated financial statements relate to the assessment of real estate impairments, valuation of assets and liabilities acquired, cost capitalization, accrued obligations, warranty reserves, income taxes and contingent liabilities. While management believes that the carrying value of such assets and liabilities are appropriate as of March 31, 2017 and December 31, 2016 , it is reasonably possible that actual results could differ from the estimates upon which the carrying values were based. Related Party Transactions Agreements Related to our Initial Public Offering As of March 31, 2017 , PICO holds an economic and voting interest in our Company equal to approximately 56.7% . The Company is party to certain agreements with PICO, including an Exchange Agreement (pursuant to which PICO has the right to cause the Company to exchange PICO’s interests in UCP, LLC for shares of the Company’s Class A common stock on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends, reclassifications and repurchases by UCP of Class A common stock), an Investor Rights Agreement (pursuant to which PICO has certain rights, including the right to select two individuals for nomination for election to the Company’s board of directors (the “Board”) for as long as PICO owns at least a 25% voting interest in the Company), a Tax Receivable Agreement (pursuant to which PICO is entitled to 85% of any cash savings in U.S. federal, state and local income tax that the Company actually realizes as a result of any increase in tax basis caused by PICO’s exchange of UCP, LLC interests for shares of the Company’s Class A common stock) and a Registration Rights Agreement, with respect to the shares of Class A common stock that PICO may receive in exchanges made pursuant to the Exchange Agreement. In connection with the pending merger transaction with Century, each of the Company, UCP, LLC and PICO has agreed to terminate the Exchange Agreement, the Tax Receivable Agreement and the Registration Rights Agreement (without any payments from, or any cost or expense to, any such party) subject to and contingent upon the completion of the proposed merger with Century. Voting Agreement Concurrently with the execution and delivery of the Merger Agreement, on April 10, 2017, Century, a wholly-owned subsidiary of Century, PICO, the Company and UCP, LLC entered into a voting support and transfer restriction agreement (the “Voting Agreement”). Pursuant to the terms of the Voting Agreement, PICO agreed, among other things, to vote all outstanding shares of Class A common stock and Class B common stock, par value $0.01 per share, of the Company currently held or thereafter acquired by PICO (the “PICO Shares”) in favor of the adoption of the Merger Agreement and against any proposal by third parties to acquire the Company, and to take certain other actions in furtherance of the transactions contemplated by the Merger Agreement, including the Exchange (as defined below), in each case subject to the limitations set forth in the Voting Agreement. Among other such limitations, PICO’s obligation to vote in favor of the adoption of the Merger Agreement will be reduced to such number of PICO Shares as is equal to 28% of the aggregate outstanding voting power of the Company if the Board changes its recommendation in respect of an Intervening Event (as defined in the Merger Agreement), and the Voting Agreement automatically terminates if the Merger Agreement is terminated (including if the Company terminates the Merger Agreement to accept a Superior Company Proposal, as defined in the Merger Agreement). The foregoing description of the Voting Agreement is only a summary, does not purport to be complete and is qualified in its entirety by reference to the full text of the Voting Agreement, which is filed as an exhibit to our Current Report on Form 8-K filed with the SEC on April 11, 2017. Agreement to Exchange Concurrently with the execution and delivery of the Merger Agreement, on April 10, 2017, the Company, UCP, LLC and PICO entered into an agreement to exchange (the “Agreement to Exchange”), pursuant to which PICO exercised its right under the Exchange Agreement to effect the exchange of all of its Series A Units of UCP, LLC for shares of Class A common stock (the “Exchange”). Under the Agreement to Exchange, the Exchange will occur immediately prior to, and remain subject to the consummation immediately thereafter of, the merger. The foregoing description of the Agreement to Exchange is only a summary, does not purport to be complete and is qualified in its entirety by reference to the full text of the Agreement to Exchange, which is filed as an exhibit to our Current Report on Form 8-K filed with the SEC on April 11, 2017. 2017 Agreement with PICO . On February 6, 2017, PICO submitted a written notice of its nomination of Eric H. Speron (a current Class I director) and Keith M. Locker for election to our Board at the 2017 Annual Meeting of Stockholders and various governance related proposals to be voted upon at such meeting (the “PICO Notice”). On March 29, 2017, we entered into an agreement with PICO (the “2017 Agreement with PICO”) with respect to, among other things, the matters set forth in the PICO Notice. Pursuant to this agreement, we have agreed to, among other things, (i) expand our Board from six to seven directors immediately prior to the 2017 Annual Meeting of Stockholders and nominate Messrs. Locker and Speron and Kathleen R. Wade (a Current Class I director) to be elected at the 2017 Annual Meeting of Stockholders to serve as directors with a term expiring at our 2020 Annual Meeting of Stockholders; and (ii) submit, recommend and solicit proxies in favor of governance proposals at the 2017 Annual Meeting of Stockholders. The governance proposals address the declassification of our Board, the calling of special meetings of stockholders, stockholder action by written consent, removal of directors and amendments to our bylaws. PICO has agreed to, among other things, vote all common stock held by it in favor of each of the Board’s director nominees at the 2017 Annual Meeting of Stockholders and in favor of each governance proposal and to withdraw the PICO Notice. The foregoing description of the 2017 Agreement with PICO is only a summary, does not purport to be complete and is qualified in its entirety by reference to the full text of the 2017 Agreement with PICO, which is filed as an exhibit to our Current Report on Form 8-K filed with the SEC on March 30, 2017. The Board has determined to await the result of the special meeting of stockholders at which stockholders will be asked to adopt the Merger Agreement. If the Merger Agreement is adopted and the transaction with Century is thereafter consummated, there will be no need to hold an annual meeting of stockholders during 2017. Alternatively, if the Merger Agreement is not approved and the transaction with Century is not consummated, the Board intends to convene an annual meeting of stockholders during 2017 at which the above-described governance matters, among other items, will be presented to stockholders for consideration. Segment Reporting The Company has segmented its operating activities into two operating segments, West and Southeast, and two reportable segments, Homebuilding and Land development. Each reportable segment includes real estate with similar economic characteristics, including similar historical and expected long-term gross margin percentages, product types, geography, production processes and methods of distribution. Cash and Cash Equivalents and Restricted Cash Cash and cash equivalents include highly liquid instruments purchased with original maturities of three months or less. The Company has approximately $15.1 million of cash held in money market accounts on its condensed consolidated balance sheets as of March 31, 2017 and December 31, 2016 . Cash items that are restricted as to withdrawal or usage include deposits of $1.5 million as of March 31, 2017 and December 31, 2016 , related to a construction loan, credit card agreements, contractor’s license and a letter of credit. As part of the Company’s adoption of Accounting Standards Update 2016-18 (“ASU 2016-18”), Statement of Cash Flows - Restricted Cash , restricted cash is included as a component of cash, cash equivalents and restricted cash in the accompanying unaudited condensed consolidated statements of cash flows. ASU 2016-18 requires that the statement of cash flows explain the change during the period in the total of cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents on a retrospective basis. The adoption did not have a material impact on the Company’s unaudited condensed consolidated statements of cash flows during the three months ended March 31, 2017 . For the three months ended March 31, 2016 , the beginning and ending balances for cash, cash equivalents and restricted cash increased by approximately $0.9 million . Capitalization of Interest The Company capitalizes interest to real estate inventories during the period that real estate is undergoing development. Interest capitalized as a cost of real estate inventories is included in cost of sales-homebuilding or cost of sales-land development as related homes or real estate are delivered. Advertising Expenses The Company expenses advertising costs as incurred. Advertising expenses for the three months ended March 31, 2017 and 2016 were $0.2 million and $0.4 million , respectively. Real Estate Inventories and Cost of Sales The Company capitalizes pre-acquisition costs, the purchase price of real estate, development costs and other allocated costs, including interest, during development and home construction. Pre-acquisition costs, including non-refundable land deposits, are expensed to cost of sales when the Company determines continuation of the related project is not probable. Applicable costs incurred after development or construction is substantially complete are charged to sales and marketing or general and administrative (“G&A”) expenses, as appropriate. Land, development and other common costs are typically allocated to real estate inventories based on the number of homes to be constructed. Direct home construction costs are recorded using the specific identification method. Cost of sales-homebuilding includes the construction costs of each home and all applicable land acquisition, real estate development, capitalized interest and related allocated common costs. Changes to estimated total development costs subsequent to initial home closings in a community are allocated to remaining homes in the community. Cost of sales-land development includes land acquisition and development costs, capitalized interest, impairment charges, abandonment charges for projects that are no longer economically viable, and real estate taxes. Real estate inventories are stated at cost, unless the carrying amount is determined not to be recoverable, in which case real estate inventories are written down to fair value. All real estate inventories are classified as held until the Company commits to a plan to sell the real estate, the real estate can be sold in its present condition, the real estate is being actively marketed for sale and it is probable that the real estate will be sold within twelve months. Homes completed or under construction are included in real estate inventories in the accompanying unaudited condensed consolidated balance sheets at the lower of cost or net realizable value. Impairment and Abandonment of Real Estate Inventories The Company evaluates real estate inventories for impairment when conditions exist suggesting that the carrying amount of real estate inventories is not fully recoverable and may exceed its fair value. Indicators of impairment include, but are not limited to, significant decreases in local housing market values, decreases in the selling prices of comparable homes, significant decreases in gross margins and sales absorption rates, costs in excess of budget, and actual or projected cash flow losses. The Company prepares and analyzes cash flows at the lowest level for which there are identifiable cash flows that are independent of the cash flows of other groups of assets. When estimating future cash flows of its real estate assets, the Company makes various assumptions, including: (i) expected sales prices and sales incentives (based on, among other things, an estimate of the number of homes available in the market, pricing and incentives, and potential sales price adjustments based on market and economic trends); (ii) expected sales pace and cancellation rates (based on local housing market conditions, competition and historical trends); (iii) costs incurred to date and expected to be incurred (including, but not limited to, land and land development costs, home construction costs, indirect construction costs, and selling and marketing costs); (iv) alternative product offerings that may be offered that could have an impact on sales pace, sales price and/or building costs; and (v) alternative uses for the property. If events or circumstances indicate that the carrying amount of real estate inventories may be impaired, such impairment will be measured based upon the difference between the carrying amount and the fair value of such asset(s) determined using the estimated future discounted cash flows, excluding interest charges, generated from the use and ultimate disposition of such asset(s). Such losses, if any, are reported within cost of sales for the period. We estimate the fair value of each impaired community by determining the present value of the estimated future cash flows at a discount rate commensurate with the risk of the respective community. In determining the fair value of land held for sale, management considers, among other things, prices for land in recent comparable sale transactions, market analysis studies, which include the estimated price a willing buyer would pay for the land, and recent bona fide offers received from third parties. During the three months ended March 31, 2017 , approximately $0.1 million of impairment losses were recorded with respect to the Company’s real estate inventories at its Glenmoor community, located in Myrtle Beach, South Carolina (“Glenmoor”). As of March 31, 2017 , a model home in the Glenmoor project suffered damages due to a fire resulting in approximately $0.1 million in impairment loss. See Note 8 , “Fair Value Disclosures--Non-Financial Instruments Carried at Fair Value--Non-Recurring Estimated Fair Value of Real Estate Inventories” to the accompanying unaudited condensed consolidated financial statements for a further discussion of the impairment of the real estate asset. No such real estate impairment losses were recorded for the three months ended March 31, 2016 . Abandonment charges during the three months ended March 31, 2017 and 2016 were $0.1 million and $0.4 million , respectively. Abandonment charges are included in cost of sales in the accompanying unaudited condensed consolidated statements of operations and comprehensive income or loss for the period in which they were recorded. These charges were related to the Company electing not to proceed with one or more land acquisitions after the incurrence of costs during due diligence. Intangible Assets Intangible assets with determinable useful lives are amortized on a straight-line basis over the estimated remaining useful lives (ranging from six months to five years), added to the value of land when an intangible option is used to purchase the related land, or expensed in the period when the option is cancelled. Acquired intangible assets with contractual terms are generally amortized over their respective contractual lives. When certain events or changes in operating conditions occur, an impairment assessment is performed for the intangible assets. Fixed Assets, Net Fixed assets are carried at cost, net of accumulated depreciation. Depreciation is computed using the straight-line method over the estimated remaining useful lives of the assets. Computer software and hardware are depreciated over three to five years, office furniture and fixtures are depreciated over five years, vehicles are depreciated over five years and leasehold improvements are depreciated over the shorter of their useful life or lease term and range from one to five years. Maintenance and repairs are charged to expense as incurred, while significant improvements are capitalized. Depreciation expense is included in G&A expenses in the accompanying unaudited condensed consolidated statements of operations and comprehensive income or loss. Receivables The detail of receivables is set forth below (in thousands): March 31, 2017 December 31, 2016 Warranty insurance receivables $ 1,118 $ 1,118 Manufacturer rebates 554 454 Reimbursement for land development work 1,760 4,016 Other receivables 245 40 Total $ 3,677 $ 5,628 As of March 31, 2017 and December 31, 2016 , the Company had no allowance for doubtful accounts recorded. Other Assets The detail of other assets is set forth below (in thousands): March 31, 2017 December 31, 2016 Customer deposits in escrow $ 4,475 $ 2,394 Prepaid expenses 942 1,098 Other deposits and prepaid interest 1,595 1,345 Funds held in escrow — 1,490 Other assets 69 — Total $ 7,081 $ 6,327 Homebuilding, Land Development Sales and Other Revenues Profit Recognition In accordance with applicable guidance under Accounting Standards Codification (“ASC”) Topic 360 - Property, Plant, and Equipment , revenue from home sales and other real estate sales is recorded and any profit is recognized when the respective sales are closed. Sales are closed when all conditions of escrow are met, title passes to the buyer, appropriate consideration is received and collection of associated receivables, if any, is reasonably assured and the Company has no continuing involvement with the sold asset. The Company does not offer financing to any buyers. Sales price incentives are accounted for as a reduction of revenues when the sale is recorded. If the earnings process is not complete, the sale and any related profits are deferred for recognition in future periods. Any profit recorded is based on the calculation of cost of sales, which is dependent on an allocation of costs. Stock-Based Compensation Stock-based compensation expense is measured at the grant date based on the fair value of the award and is recognized as expense over the period during which the awards vest in accordance with applicable guidance under ASC Topic 718 - Compensation - Stock Compensation . See Note 9 , “Equity--Stock-Based Compensation” to the unaudited condensed consolidated financial statements for further discussion on stock-based compensation. As part of the Company’s adoption of Accounting Standards Update 2016-09 (“ASU 2016-09”), Compensation - Stock Compensation (Topic 718) , the classification for the excess income tax benefit from stock based awards is presented as an operating activity on the accompanying unaudited condensed consolidated statements of cash flows. ASU 2016-09 provides clarification for certain share-based payment transactions and the classification of such transactions on the statement of cash flows and requires all amendments within ASU 2016-09 to be adopted in the same period. The adoption did not have a material impact on the Company’s unaudited condensed consolidated statements of cash flows during the three months ended March 31, 2017 and 2016 . Stock Repurchase Program Our Board authorized the Stock Repurchase Program on June 6, 2016, to repurchase up to $5.0 million of the Company’s Class A common stock between June 7, 2016 and June 1, 2018. Treasury stock represents shares repurchased under the Stock Repurchase Program, which are reflected as a reduction in Stockholders’ Equity in accordance with ASC Topic 505-30 - Equity - Treasury Stock . The number of shares repurchased is based on the settlement date and factored into our weighted average calculation for earnings per share (“EPS”). See Note 9 , “Equity--Stock Repurchase Program” to the unaudited condensed consolidated financial statements for additional information regarding the Stock Repurchase Program. Warranty Reserves Estimated future direct warranty costs are accrued and charged to cost of sales-homebuilding in the period in which the related homebuilding revenue is recognized. Amounts accrued are based upon estimates of the amount the Company expects to pay for warranty work. The Company assesses the adequacy of its warranty reserves on a quarterly basis and adjusts the amounts recorded, if necessary, in the period in which the change in estimate occurs. Annually, or more frequently as needed, the Company engages a third-party actuary to assist in the analysis of warranty reserves based on historical data and industry trends for our communities. Warranty reserves are included in accrued liabilities in the accompanying unaudited condensed consolidated balance sheets. Changes in warranty reserves are detailed in the table set forth below (in thousands): Three months ended March 31, 2017 2016 Warranty reserves, beginning of period $ 5,642 $ 2,852 Warranty reserves accrued 659 471 Warranty expenditures (175 ) (106 ) Warranty reserves, end of period $ 6,126 $ 3,217 Consolidation of Variable Interest Entities The Company enters into purchase and option agreements for the purchase of real estate as part of the normal course of business. These purchase and option agreements enable the Company to acquire real estate at one or more future dates at pre-determined prices. The Company believes these acquisition structures reduce its financial risk associated with real estate acquisitions and holdings and allow the Company to better manage its cash position and return metrics. In accordance with ASC Topic 810, " Consolidation ," the Company assesses each purchase agreement to acquire real estate from an entity to determine if a variable interest entity ("VIE") may be created. Although the Company may not have legal title to the underlying land, if the Company determines that it is the primary beneficiary of the VIE, the Company would consolidate the VIE in its accompanying consolidated financial statements and reflect such assets and liabilities as “Real estate inventories not owned.” In determining if the Company is the primary beneficiary, the Company considers, among other things, whether it has the ability to control the activities of the VIE that most significantly impact its economic performance. Such activities include, but are not limited to: the ability to determine the budget or scope of the VIE; the ability to control financing decisions for the VIE; and the ability to acquire or dispose of property owned or controlled by the VIE. Based on the current provisions of the relevant accounting guidance, the Company evaluated its purchase and option agreements for real estate in place as of March 31, 2017 and December 31, 2016 . None met consolidation criteria under the accounting guidance. Income Taxes The Company’s provision for income tax expense includes federal and state income taxes currently payable and those deferred because of temporary differences between the income tax and financial reporting basis of the Company’s assets and liabilities. The asset and liability method of accounting for income taxes also requires the Company to reflect the effect of a tax rate change on accumulated deferred income taxes in income in the period in which the change is enacted. The Company evaluates deferred tax assets regularly to determine if adjustments to its valuation allowance are required based on all available positive and negative evidence to consider whether it is more likely than not that any of the deferred tax assets will be realized. If it is more likely than not that some or all of the deferred income tax assets will not be realized, a valuation allowance is recorded. During the three months ended December 31, 2016 , the Company evaluated all available evidence in determining the likelihood that it will be able to realize all or some portion of its deferred tax assets prior to their expiration. Upon completing this evaluation, the Company concluded that it is more likely than not that the Company will be able to realize its deferred tax assets. As of March 31, 2017 , the Company continues to conclude that it is more likely than not that the Company will be able to realize its deferred tax assets. The Company recognizes any uncertain income tax positions on income tax returns at the largest amount that is more-likely-than-not to be sustained upon audit by the relevant taxing authority. An uncertain income tax position will not be recognized unless it has a greater than 50% likelihood of being sustained. The Company recognizes any interest and penalties related to uncertain tax positions in income tax expense. For each of the periods presented, the Company did not record any interest or penalties related to uncertain tax positions. See Note 12 , “Income Taxes” to the unaudited condensed consolidated financial statements for a further discussion of the Company’s income taxes for the applicable period. Price Participation Interests Certain land purchase contracts and other agreements include provisions for additional payments to the land sellers. These additional payments are contingent on certain future outcomes, such as selling homes above a certain preset price or achieving an internal rate of return above a certain preset level. These additional payments, if triggered, are accounted for as cost of sales when they become due, however, they are neither fully determinable, nor due, until the transfer of title to the buyer is complete. Accordingly, no liability is recorded until the sale is complete. Noncontrolling Interest The Company reports the share of the results of operations that are attributable to other owners of its consolidated subsidiaries that are less than wholly-owned as noncontrolling interest in the accompanying unaudited condensed consolidated financial statements. In the accompanying unaudited condensed consolidated statements of operations and comprehensive income or loss, the income or loss attributable to the noncontrolling interest is reported separately, and the accumulated income or loss attributable to the noncontrolling interest, along with any changes in ownership of the subsidiary, is reported as a component of total equity. As of March 31, 2017 and December 31, 2016 , the noncontrolling interest reported in the accompanying unaudited condensed consolidated financial statements includes PICO's share of 56.7% and 56.8% , respectively, of the income related to UCP, LLC. See Note 9 , "Equity--Noncontrolling Interest" to the unaudited condensed consolidated financial statements for further discussion on noncontrolling interest. Recently Issued Accounting Standards There were no new accounting pronouncements as of March 31, 2017 that has had or is expected to have a material impact on the Company’s accompanying unaudited condensed consolidated financial statements. For a further discussion of recently issued accounting standards that are not yet required to be adopted by the Company, see the “Recently Issued Accounting Standards” disclosed in Company’s Annual Report on Form 10-K for the year ended December 31, 2016 that was filed with the SEC on March 3, 2017. |