Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] | 1. Organization The New Home Company Inc. (the "Company"), a Delaware corporation, and its subsidiaries are primarily engaged in all aspects of residential real estate development, including acquiring land and designing, constructing and selling homes in California and Arizona. Based on our public float of $46.0 million at June 30, 2020, Basis of Presentation The consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries. All significant intercompany accounts have been eliminated upon consolidation. The accompanying financial statements have been prepared in accordance with U.S. generally accepted accounting principles ("GAAP") as contained within the Financial Accounting Standards Board ("FASB") Accounting Standards Codification ("ASC"). Unless the context otherwise requires, the terms "we", "us", "our" and "the Company" refer to the Company and its wholly owned subsidiaries, on a consolidated basis. Use of Estimates The preparation of the Company’s consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the accompanying consolidated financial statements and notes. Accordingly, actual results could differ materially from these estimates. Reclassifications No Segment Reporting ASC 280, Segment Reporting 280" 280, Cash and Cash Equivalents We define cash and cash equivalents as cash on hand, demand deposits with financial institutions, and short term liquid investments with a maturity date of less than three Restricted Cash Restricted cash of $0.2 million and $0.1 million as of December 31, 2020 2019 , respectively, is held in accounts for payments of subcontractor costs incurred in connection with various fee building projects. The table below shows the line items and amounts of cash and cash equivalents and restricted cash as reported within the Company's consolidated balance sheets for each period shown that sum to the total of the same such amounts at the end of the periods shown in the accompanying consolidated statements of cash flows. Year Ended December 31, 2020 2019 2018 (Dollars in thousands) Cash and cash equivalents $ 107,279 $ 79,314 $ 42,273 Restricted cash 180 117 269 Total cash, cash equivalents, and restricted cash shown in the statements of cash flows $ 107,459 $ 79,431 $ 42,542 Real Estate Inventories and Cost of Sales We capitalize pre-acquisition, land, development and other allocated costs, including interest, property taxes and indirect construction costs. Pre-acquisition costs, including nonrefundable land deposits, are expensed to project abandonment costs if we determine continuation of the prospective project is not Land, development and other common costs are typically allocated to real estate inventories using a methodology that approximates the relative-sales-value method. Home construction costs per production phase are recorded using the specific identification method. Cost of sales for homes closed includes the estimated total construction costs of each home at completion and an allocation of all applicable land acquisition, land development and related common costs (both incurred and estimated to be incurred) based upon the relative-sales-value of the home within each project. Changes in estimated development and common costs are allocated prospectively to remaining homes in the project. In accordance with ASC 360, Property, Plant and Equipment 360" not not If there are indicators of impairment, we perform a detailed budget and cash flow review of the applicable real estate inventories to determine whether the estimated future undiscounted cash flows of the project are more or less than the asset’s carrying value. If the estimated future undiscounted cash flows exceed the asset’s carrying value, no 820, Fair Value Measurements and Disclosures 820" When estimating undiscounted future cash flows of a project, we make various assumptions, including: (i) expected sales prices and sales incentives to be offered, including the number of homes available, pricing and incentives being offered by us or other builders in other projects, and future 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 expended to date and expected to be incurred including, but not may Many assumptions are interdependent and a change in one may may If a real estate asset is deemed impaired, the impairment is calculated by determining the amount the asset's carrying value exceeds its fair value in accordance with ASC 820. not f operations. For the years ended December 31, 2020, 2019 2018 , we recorded inventory impairments of $19.0 million, $10.2 million and $10.0 million, respectively. For additional detail regarding these impairment charges, please see Note 4. December 31, 2020, 2019 2018, Capitalization of Interest We follow the practice of capitalizing interest to real estate inventories during the period of development and to investments in unconsolidated joint ventures, when applicable, in accordance with ASC 835, Interest 835" third third 835, Revenue Recognition The Company recognizes revenue in accordance with ASC 606, Revenue from Contracts with Customers 606" 606, five 606: The Company adopted ASC 606 January 1, 2018, 606. January 1, 2018. 970, no 606. Home Sales and Profit Recognition In accordance with ASC 606, not Land Sales and Profit Recognition In accordance with ASC 606, may may not Fee Building The Company enters into fee building agreements to provide services whereby it builds homes on behalf of third third third third 606, The Company also provides construction management and coordination services and sales and marketing services as part of agreements with third 606. may 606. The Company’s fee building revenues have historically been concentrated with a small number of customers. For the years ended December 31, 2020, 2019 2018 one d 91% , 9 5% third December 31, 2020 2019 one Variable Interest Entities The Company accounts for variable interest entities in accordance with ASC 810, Consolidation 810" 810, not not not not Once we consider the sufficiency of equity and voting rights of each legal entity, we then evaluate the characteristics of the equity holders' interests, as a group, to see if they qualify as controlling financial interests. Our real estate joint ventures consist of limited partnerships and limited liability companies. For entities structured as limited partnerships or limited liability companies, our evaluation of whether the equity holders (equity partners other than us in each our joint ventures) lack the characteristics of a controlling financial interest includes the evaluation of whether the limited partners or non-managing members (the non-controlling equity holders) lack both substantive participating rights and substantive kick-out rights, defined as follows: • Participating rights - provide the non-controlling equity holders the ability to direct significant financial and operational decision made in the ordinary course of business that most significantly influence the entity's economic performance. • Kick-out rights - allow the non-controlling equity holders to remove the general partner or managing member without cause. If we conclude that any of the three If an entity is deemed to be a VIE pursuant to ASC 810, Under ASC 810, may not may not may December 31, 2020 $8.9 milli As of December 31, 2020 2019 not 810, Non-controlling Interest During 2013, third 810, not 2020, Investments in and Advances to Unconsolidated Joint Ventures We use the equity method to account for investments in homebuilding and land development joint ventures when any of the following situations exist: 1 not 2 not 3 As of December 31, 2020 none Under the equity method, we recognize our proportionate share of earnings and losses generated by the joint venture upon the delivery of lots or homes to third third 230, Statement of Cash Flows 230" We review real estate inventory held by our unconsolidated joint ventures for impairment on a quarterly basis, consistent with how we review our real estate inventories as described in more detail above in the section entitled "Real Estate Inventories and Cost of Sales." For the years ended December 31, 2020, 2019 2018 820 . not December 31, 2020, 2019 2018 Selling and Marketing Expense Costs incurred for tangible assets directly used in the sales process such as our sales offices, design studios and model landscaping and furnishings are capitalized to other assets in the accompanying consolidated balance sheets under ASC 340, Other Assets and Deferred Costs 340" 30 Warranty and Litigation Accruals We offer warranties on our homes that generally cover various defects in workmanship or materials, or structural construction defects for one two third While our subcontractors who perform our homebuilding work generally provide us with an indemnity for claims relating to their workmanship and materials, we also purchase general liability insurance that covers development and construction activity at each of our communities. Our subcontractors are usually covered by these programs through an owner-controlled insurance program, or "OCIP." Consultants such as engineers and architects are generally not not Contracts and Accounts Receivable Contracts and accounts receivable primarily represent the fees earned, but not not not December 31, 2020 2019 no Property, Equipment and Capitalized Selling and Marketing Costs Property, equipment and capitalized selling and marketing costs are recorded at cost and included in other assets in the accompanying consolidated balance sheets. Property and equipment are depreciated to general and administrative expenses using the straight-line method over their estimated useful lives ranging from three five December 31, 2020, 2019 2018 of $6.7 million, $9.0 million and $6.6 million, respectively. Income Taxes Income taxes are accounted for in accordance with ASC 740, Income Taxes 740" Each quarter we assess our deferred tax asset to determine whether all or any portion of the asset is more likely than not 50% 740. not 740, December 31, 2020, not December 31, 2019, no 14 ASC 740 not, not December 31, 2020 no The Company classifies any interest and penalties related to income taxes assessed as part of income tax expense. As of December 31, 2020 not Stock-Based Compensation We account for share-based awards in accordance with ASC 718, Compensation – Stock Compensation 718" 505 50, Equity – Equity Based Payments to Non-Employees 505 50" ASC 718 718 On February 16, 2017, 505 50, Based on the terms and conditions of Mr. Stelmar's consulting agreement noted above, we accounted for his share-based awards in accordance with ASC 505 50 March 31, 2018. 505 50 505 50 505 50 In June 2018, No. 2018 07, Improvements to Nonemployee Share-Based Payment Accounting 2018 07" 718 718, 2018 07 April 1, 2018, not April 1, 2018 2018 07 one 2018 March 31, 2019. Share Repurchase and Retirement When shares are retired, the Company’s policy is to allocate the excess of the repurchase price over the par value of shares acquired to both retained earnings and additional paid-in capital. The portion allocated to additional paid-in capital is determined by applying a percentage, which is determined by dividing the number of shares to be retired by the number of shares issued, to the balance of additional paid-in capital as of the retirement date. The residual, if any, is allocated to retained earnings as of the retirement date. During the year ended December 31, 2020 of $4.3 m December 31, 2019, December 31, 2018, December 31, 2020. Tax Benefit Preservation Plan On May 8, 2020, 4.95%. one May 20, 2020. one 4.95% 1/1000 th two $11.50 one May 7, 2021, ( 382 1986, no no 382 382 not Dividends No December 31, 2020, 2019 2018 not not Employee Benefit Plan We have a defined contribution plan pursuant to Section 401 ay elect to make before-tax or Roth contributions up to the current tax limits. The Company matches 50% of the employee's contribution on the first December 31, 2020, 2019 2018 were $1.0 Recently Issued Accounting Standards In June 2016, 2016 13 , Financial Instruments - Credit Losses (Topic 326 2016 13 " 2019 04 , Codification Improvements to Topic 326, 815, 825, April 2019, 2019 05 , Financial Instruments - Credit Losses (Topic 326 May 2019, 2019 11, Codification Improvements to Topic 326, November 2019, nd ASU 2020 02, Financial Instruments - Credit Losses (Topic 326 842 February 2020 January 1, 2020 , and requires full retrospective application upon adoption. During November 2019 , the FASB issued ASU 2019 10 , Financial Instruments - Credit Losses (Topic 326 815 842 that provides for additional implementation time for smaller repor December 15, 2022 , not 2016 13 January 1, 2020, not In August 2018, 2018 13, Fair Value Measurement (Topic 820 2018 13" 2018 13 2018 13 January 1, 2020 no In December 2019, 2019 12, Income Taxes (Topic 740 Simplifying the Accounting for Income Taxes 2019 12" December 15, 2020, not 2019 12 In January 2020, 2020 01, Investments - Equity Securities (Topic 321 323 815 ("ASU 2020 01" 2020 01 321 323 815. December 31, 2020, 2020 01 no In March 2020, 3 10 X. December 31, 2020 no October 2020, 2020 09, Debt (Topic 470 No. 33 10762 2020 09" ) In October 2020, 2020 10, Codification Improvements 2020 10" 2020 10 December 15, 2020, The Company is currently evaluating ASU 2020 10 no |