Summary of Significant Accounting Policies | Note 1 — Description of Business Papa Murphy’s Holdings, Inc. (“Papa Murphy’s” or the “Company”), together with its subsidiaries, is a franchisor and operator of a Take ‘N’ Bake pizza chain. The Company franchises the right to operate Take ‘N’ Bake pizza franchises and operates Take ‘N’ Bake pizza stores owned by the Company. As of January 1, 2018 , the Company had 1,523 stores consisting of 1,483 domestic stores ( 1,338 franchised stores and 145 Company-owned stores) across 39 states, plus 40 franchised stores in Canada and the United Arab Emirates. Substantially all revenues are derived from retail sales of pizza and other food and beverage products to the general public by Company-owned stores and the collection of franchise royalties and fees associated with franchise and development rights. Note 2 — Summary of Significant Accounting Policies Principles of consolidation and basis of presentation These consolidated financial statements have been prepared in accordance with generally accepted accounting principles in the United States (“ GAAP ”) and include the accounts of Papa Murphy’s Holdings, Inc., its subsidiaries, and certain entities which the Company consolidates as variable interest entities (“ VIEs ”). The Company reports noncontrolling interests in consolidated entities as a component of equity separate from shareholders’ equity. All significant intercompany transactions and balances have been eliminated. The Company participates in various advertising cooperatives with its franchise owners established to collect and administer funds contributed for use in advertising and promotional programs in a specific market designed to increase sales and promote the Papa Murphy’s brand. Contributions to the advertising cooperatives are required for both Company-owned and franchised stores and are generally based on a percentage of a store’s sales. The Company maintains certain variable interests in these cooperatives. As the cooperatives are required to spend all funds collected on advertising and promotional programs, total equity at risk is not sufficient to permit the cooperatives to finance their activities without additional subordinated financial support. Therefore, these cooperatives are VIEs . As a result of the Company’s voting rights exercised through Company-owned stores, the Company consolidates certain of these cooperatives for which it is the primary beneficiary. Advertising cooperative assets, consisting primarily of cash and receivables, can only be used to settle the obligations of the respective cooperative. Advertising cooperative liabilities represent the corresponding obligation arising from the receipt of the contributions to purchase advertising and promotional programs for which creditors do not have recourse to the general credit of a primary beneficiary. Therefore, the Company reports all assets and liabilities of the advertising cooperatives that it consolidates as p repaid expenses and other current assets and accrued expenses and other current liabilities , respectively, in the Consolidated Balance Sheets . Because the contributions to these advertising and marketing cooperatives are specifically designated and segregated for advertising, the Company does not reflect franchise owner contributions to these cooperatives in its Consolidated Statements of Operations or Consolidated Statements of Cash Flows . Fiscal year The Company uses a 52- or 53-week fiscal year, ending on the Monday nearest to December 31. Fiscal year 2017 was a 52-week year, fiscal year 2016 was a 53-week year, and fiscal year 2015 was a 52-week year. All references to years relate to fiscal periods rather than calendar periods. References to fiscal 2017 , 2016 , and 2015 are references to fiscal years ended January 1, 2018 , January 2, 2017 , and December 28, 2015 , respectively. Use of estimates Preparing financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the Company’s consolidated financial statements and accompanying notes. Significant items that are subject to such estimates and assumptions include the estimation of the fair value of acquired assets and liabilities, including fixed assets, goodwill, and intangible assets and the related subsequent impairment analysis, fair value of stock based compensation, asset retirement obligations, lease guarantees, and deferred tax asset valuation allowance. Although management bases its estimates on historical experience and assumptions that are believed to be reasonable under the circumstances, actual results may differ from those estimates. Cash and cash equivalents The Company considers all highly liquid investments with original maturities of three months or less when purchased to be cash equivalents. The Company maintains cash and cash equivalent balances with financial institutions that periodically exceed federally insured limits. The Company also holds limited funds, to the extent necessary, on deposit outside the United States. The Company makes such deposits with entities it believes are of high credit quality and has not incurred any losses related to these balances. Management believes its credit risk to be minimal. All credit card, debit card, and electronic benefits transfer transactions that process in less than seven days are classified as cash and cash equivalents. The amounts due from banks for these transactions classified as cash and cash equivalents totaled $1.0 million as of the end of each of fiscal 2017 and 2016 . Accounts receivable Accounts receivable consist primarily of (a) amounts due from franchise owners for continuing fees that are collected weekly, (b) receivables for vendor rebates and (c) other miscellaneous receivables. Accounts receivable are stated net of an allowance for doubtful accounts determined by management through an evaluation of specific accounts, considering historical losses and existing economic conditions where relevant. Allowance for doubtful accounts amounted to $67,000 and $37,000 as of the end of fiscal 2017 and 2016 , respectively. Notes receivable Notes receivable consist primarily of amounts due from sales of Company-owned stores. Management reviews the notes receivable on a periodic basis and evaluates the creditworthiness and financial condition of the counterparty to determine the appropriate allowance, if any. If the store owner does not repay the note, the Company has the contractual right to take back ownership of the store based on the underlying franchise agreement, which therefore minimizes the credit risk to the Company. Inventories Inventories consist principally of food products and packaging supplies for use in Company-owned stores. Inventories are valued at the lower of cost, determined under the first-in, first-out method or net realizable value. Property and equipment Property and equipment are recorded at cost. Property and equipment are depreciated using the straight-line method over the estimated useful lives of the assets. Leasehold improvements are amortized using the straight-line method over the shorter of the useful lives of the assets or the related lease term, including renewal options to the extent renewals are reasonably assured, not to exceed 10 years. The estimated useful lives for property and equipment are: Property and Equipment Estimated Useful Life Leasehold improvements Shorter of lease term or estimated useful life, not to exceed 10 years Restaurant equipment and fixtures 5 to 7 years Office furniture and equipment 3 to 7 years Software 3 to 5 years Vehicles 5 years Deferred financing costs Costs incurred to obtain long-term financing are accounted for as a deferred charge and amortized to interest expense over the terms of the respective debt agreements using the effective interest method. Unamortized deferred charges are recorded as a reduction from the carrying amount of the related debt liability in the Company’s Consolidated Balance Sheets . Goodwill and other intangible assets Goodwill arises from business combinations and represents the excess of the purchase consideration transferred over the fair value of the net assets acquired, including identifiable intangible assets and liabilities assumed. The majority of the Company’s goodwill was generated in May 2010 when affiliates of Lee Equity Partners, LLC (“ Lee Equity ”) acquired all of the equity interests of PMI Holdings, Inc. (“ Lee Equity Acquisition ”), though the Company has also recognized goodwill upon the acquisition of stores from franchise owners. Goodwill is assigned to reporting units for purposes of impairment testing. The Company considers its trade name and trademarks to be indefinite-lived intangible assets. These assets were initially recognized in May 2010 upon the Lee Equity Acquisition . The Company’s intangible assets that are not indefinite-lived include franchise relationships and reacquired franchise rights. Goodwill and intangible assets determined to have an indefinite life are not amortized, but are tested for impairment annually, or more often if an event occurs or circumstances change that indicate an impairment might exist. Management evaluates indefinite-lived assets each reporting period to determine whether events and circumstances continue to support an indefinite useful life. Intangible assets with finite lives are amortized over their estimated useful lives on a straight-line basis and tested for impairment together with long-lived assets. In performing its annual goodwill impairment test, the Company first assesses qualitative factors to determine whether the existence of events or circumstances leads to a determination that it is not “more likely than not” that the fair value of a reporting unit is less than its carrying amount. If the Company determines that it is more likely than not, it performs the two-step quantitative goodwill impairment test. Under the two-step quantitative goodwill impairment test, the fair value of the reporting unit is compared to its respective carrying amount, including goodwill. If the fair value exceeds the carrying amount, then no impairment exists. If the carrying amount exceeds the fair value, further analysis is performed to determine the amount of the impairment. Both the qualitative and quantitative assessments are completed separately with respect to the goodwill of each of the Company’s reporting units. The Company reviews goodwill for impairment annually, as of the first day of our fourth fiscal quarter, or more frequently if indicators of impairment exist. The Company can bypass the qualitative assessment and move directly to the quantitative assessment for any reporting unit in any period and can elect to resume performing the qualitative assessment in any subsequent period. Most of the Company’s goodwill is attributed to and tested for impairment at the Domestic Franchise segment, which is considered one reporting unit, as the segment does not have any components of a business for which discrete financial information is available and is regularly reviewed by segment management. In performing its annual impairment test for indefinite-lived intangible assets, the Company first assesses qualitatively whether it is more likely than not that the indefinite-lived intangible asset is impaired, thus necessitating a quantitative impairment test. The Company does not calculate the fair value of an indefinite-lived asset and perform the quantitative test unless it determines that it is more likely than not that the asset is impaired. The Company reviews indefinite-lived intangible assets for impairment annually, as of the first day of its fourth fiscal quarter, or more frequently if indicators of impairment exist. The Company can bypass the qualitative assessment and move directly to the quantitative assessment for any indefinite-lived intangible asset in any period and can elect to resume performing the qualitative assessment in any subsequent period. Impairment of long-lived assets Long-lived assets are evaluated for recoverability of the carrying amount whenever events and circumstances indicate the carrying amount of an asset may not be fully recoverable. Some of the events or changes in circumstances that would trigger an impairment review include, but are not limited to, significant under-performance relative to expected and/or historical results (such as two years of comparable store sales decrease or two years of negative operating cash flows), significant negative industry or economic trends, or knowledge of transactions involving the sale of similar property at amounts below the carrying value. Assets are grouped for recognition and measurement of impairment at the lowest level for which identifiable cash flows are largely independent of the cash flows of other assets. Typically, long-lived assets relating to Company-owned stores are tested for impairment at the level of the retail market in which they are located and long-lived assets relating to franchised operations are tested for impairment at each segment level. If the carrying amount of an asset group exceeds the estimated undiscounted future cash flows expected to be generated by the asset, then an impairment charge is recognized to the extent the carrying amount exceeds the asset group’s fair value. In determining fair value, management considers current results, trends, future prospects, and other economic factors. Assets held for sale Assets are classified as held for sale when management with the appropriate authority commits to a plan to sell the assets, the assets are available for immediate sale, the assets are actively marketed at a reasonable price, the sale is probable within a year, and certain other criteria are met. Assets held for sale consist primarily of Company-owned stores where the Company has committed to a plan to sell specific stores. Assets designated as held for sale are held at the lower of the net book value or fair value less costs to sell and reported in Prepaid expenses and other current assets on the Consolidated Balance Sheets (see Note 4 — Prepaid Expenses and Other Current Assets ). Depreciation is not charged against property and equipment classified as assets held for sale. Asset retirement obligations (“ ARO s”) ARO s are primarily associated with leasehold improvements which, at the end of a lease, the Company is obligated to remove in order to comply with certain lease agreements. At the inception of a lease with such conditions, the Company records an ARO and a corresponding capital asset in an amount equal to the estimated fair value of the obligation. Fair value is estimated based on a number of assumptions requiring management’s judgment, including store closing costs, cost inflation rates, and discount rates in effect at the time the lease is signed. Over time, the obligation is accreted to its projected future value and, upon satisfaction of the ARO conditions, any difference between the recorded liability and the actual retirement costs incurred is recognized as an operating gain or loss in the Consolidated Statements of Operations . The Company had ARO s outstanding of $1.6 million and $1.8 million as of the end of fiscal 2017 and 2016 , respectively, as a component of other liabilities. Revenue recognition Company-owned store sales are recognized when products are provided to customers. Franchise royalties are based on a percentage of sales and are recognized as the fees are earned and become receivable from the franchise owner. Franchise fees are recognized as revenue when all material services or conditions relating to a store have been substantially performed or satisfied by the Company, which is typically when a new franchised store begins operations or on the commencement date of the successive franchise agreement. Development fees for the right to develop stores in specific geographic areas are recognized as revenue when all material services or conditions relating to the sale have been substantially performed, which is typically when the first franchised store begins operations in the development area. Development fees determined based on the number of stores to open in an area are deferred and recognized on a pro rata basis after individual franchise agreements are executed for the stores subject to the development agreements and the stores begin operations. Consideration for franchise and development fees received in advance of being earned are included as unearned franchise and development fees in the Company’s Consolidated Balance Sheets . For fees paid on an installment basis that have otherwise been earned, recognition of revenue is deferred until collectability is certain. Other revenues consist primarily of (a) software license revenue from the resale of point-of-sale (“ POS ”) software licenses to franchise owners at cost; (b) transaction fees from the Company’s online ordering platform; (c) customer support services provided to franchisees; and (d) lease income recognized in the period earned, which generally coincides with the period the expense is due to the master leaseholder, if a sublease. The Company operates a system-wide gift card program and recognizes revenue from gift cards when a gift card is redeemed in a Company-owned store. When the likelihood of a gift card being redeemed by a customer is determined to be remote (“ gift card breakage ”), the value of the unredeemed gift card is recognized by the Company as a contribution to the advertising fund described under Advertising and marketing costs below. The Company determines the gift card breakage rate based upon Company-specific historical redemption patterns. Software revenue recognition Periodically, the Company acquires POS software licenses in a lump sum purchase. The Company recognizes revenues for the resale of software licenses upon delivery to franchise owners to the extent collectability is probable. Advertising and marketing costs Advertising costs, including contributions to local advertising cooperatives which are based on a percentage of sales, are expensed when incurred except for media development costs which are expensed when the advertisement is first aired. These costs are included in store operating costs or selling, general, and administrative expenses based on the nature of the advertising and marketing costs incurred. Franchised and Company-owned stores in the United States contribute to an advertising fund that the Company manages on behalf of these stores. In addition, certain suppliers contribute to the advertising fund. Under our franchise agreements and other agreements, contributions received by the advertising fund must be spent on marketing, creative efforts, media support, or other related purposes specified in the agreements and result in no profit recognized. Contributions to the advertising fund are netted against the related expense. Expenditures of the advertising fund are primarily amounts paid to third-parties, but may also include personnel expenses and allocated costs. At each reporting date, to the extent contributions to the advertising fund exceed expenditures on a cumulative basis, the excess contributions are accounted for as a deferred liability and are recorded in accrued expenses in the Company’s Consolidated Balance Sheets . However, if expenditures exceed contributions on a cumulative basis, the excess is recorded as an expense within selling, general, and administrative expenses. In subsequent periods, previously recognized expenses may be recovered if subsequent contributions exceed expenditures. Excess (recovered) advertising expense included in selling, general, and administrative, net of contributions, was $4.4 million , $0.4 million and $1.7 million for fiscal 2017 , 2016 , and 2015 , respectively. As of the end of fiscal 2017 , previously recognized expenses of $6.0 million may be recovered in future periods if subsequent advertising fund contributions exceed expenditures. Store pre-opening costs Pre-opening costs, including wages, benefits, and travel for the training and opening teams, cost of food and packaging, and other store operating costs are expensed as incurred prior to a store opening for business. Rent expense Rent expense for the Company’s leases, which generally have escalating rental payments over the term of the lease, is recorded on a straight-line basis over the lease term. The lease term includes renewal options that are reasonably expected to be exercised and begins when the Company has control and possession of the leased property, which is typically before rental payments are due under the lease. The difference between the rent expense and rent paid is recorded as deferred rent as a component of accrued expenses. Tenant allowances are recorded in deferred rent and amortized as reductions of rent expense over the lease term. Rent expense is included in store occupancy costs or selling, general, and administrative expenses, based on the nature of the leased facility. When a store is closed before the end of its lease, the Company accrues a loss provision for lease termination costs based on the net present value of the contractual, minimum rent obligations reduced by sublease rental income that could be reasonably obtained from the property using a credit-adjusted, risk-free interest rate at the time of closure. Certain other related costs are also included in the provision for lease losses. The Company’s provision for lease losses from closed stores was $0.7 million as of the end of fiscal 2017 . The initial charge and any subsequent adjustment to the accrual are included in store occupancy costs. Lease guarantees On occasion, the Company becomes a guarantor for certain operating leases when it sells a Company-owned store or a store under construction by the Company. The guarantee obligation is initially measured as the fair value of the guarantee, which is recorded as a liability. The Company recognizes its release from risk as a guarantor as the lease obligation is settled over the remaining lease term. In addition, throughout the guarantee period, the Company records a reserve when any loss becomes probable in connection with such lease guarantee. As of the end of fiscal 2017 and 2016 , the Company’s liability in connection with the unamortized value of these lease guarantees was $69,000 and $55,000 , respectively, and no additional liability has been recorded in connection with a probable loss from these guarantees. Income taxes The Company accounts for income taxes using the asset and liability approach. This requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of temporary differences between the financial statement and the tax basis of assets and liabilities at the applicable tax rates. A valuation allowance is recorded against deferred tax assets if, based on available evidence, it is more likely than not that some or all of the deferred tax assets will not be realized. The effect of uncertain tax positions would be recorded in the consolidated financial statements only after determining a more likely than not probability that the uncertain tax positions would withstand an examination by tax authorities based on the technical merits of the position. The tax benefit to be recognized is measured as the largest amount of benefit that is greater than fifty percent likely of being realized upon ultimate settlement. As facts and circumstances change, management reassesses these probabilities and would record any changes in the financial statements as appropriate. As of the end of fiscal 2017 and 2016 , the Company has recorded reserves for uncertain tax positions totaling $77,000 and $72,000 , respectively. Share-based compensation The Company awards equity compensation under the Company’s 2010 Amended Management Incentive Plan (“ 2010 Plan ”) and 2014 Management Incentive Plan (“ 2014 Plan ”), consisting of stock option and restricted stock awards. Restricted stock and stock option awards typically vest based on the achievement of a time-vesting or a market condition. Compensation expense relating to restricted stock with time-vesting conditions is recognized for the portion of the grant date fair value that exceeds any purchase price paid for the stock. This expense is recognized over the requisite service period, typically the vesting period, utilizing the straight-line attribution method. The fair value of time-vesting stock option awards is estimated on the grant date using a Black-Scholes-Merton option-pricing model. Compensation expense relating to stock option awards is recognized for the grant date fair value. The fair value of stock options that contain a market condition is estimated on the grant date using a Monte Carlo valuation method, which utilizes multiple input variables to determine the probability of the Company achieving the market condition and the fair value of the award. The risk-free interest rate is based on the estimated effective life and is estimated based on U.S. Treasury Yield Curve rates. Since the Company has limited relevant option exercise experience, the expected term is based on a simplified method calculation and the expected volatility is based on the historical volatility of the share price of a group of peer companies. Compensation expense relating to stock option awards is recognized for the grant date fair value. This expense is recognized over the requisite service period, typically the vesting period, utilizing the straight-line attribution method. Business Combinations The Company accounts for business combinations under the acquisition method of accounting, recording any assets acquired and liabilities assumed based upon their respective fair values. Any excess of the fair value of purchase consideration over the fair value of the assets acquired less liabilities assumed is recorded as goodwill. The Company uses management estimates based on historically similar transactions to assist in establishing the acquisition date fair values of assets acquired, liabilities assumed, and contingent consideration granted, if any. These estimates and valuations require the Company to make significant assumptions, including projections of future events and operating performance. Internal use software Expenditures for major software purchases and software developed for internal use are capitalized and amortized over the useful life of the software ( three to five years) on a straight-line basis. The Company’s policy provides for the capitalization of external direct costs of materials and services associated with developing or obtaining internal-use computer software. Costs associated with preliminary project stage activities, training, maintenance, and all other post-implementation stage activities are expensed as incurred. Reclassification Certain amounts in the prior period financial statements have been reclassified to conform to the current period presentation. These reclassifications had no effect on the Company’s consolidated financial position, shareholders’ equity or net cash flows for any of the periods presented. Recent accounting pronouncements In May 2014, the Financial Accounting Standards Board (“ FASB ”) issued ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606) (“ ASU 2014-09 ”), a new standard to achieve a consistent application of revenue recognition within the U.S., resulting in a single revenue model to be applied by reporting companies under GAAP . The original effective date for ASU 2014-09 would have required adoption by the Company in the first quarter of fiscal 2017 with early adoption prohibited. In August 2015, the FASB issued ASU No. 2015-14, Revenue from Contracts with Customers (Topic 606) - Deferral of the Effective Date (“ ASU 2015-14 ”), which defers the effective date of ASU 2014-09 for one year and permits early adoption in accordance with the original effective date of ASU 2014-09 . The new revenue standard is required to be applied retrospectively to each prior reporting period presented or retrospectively with the cumulative effect of initially applying the standard recognized at the date of initial application. The Company anticipates adopting the standard in the first quarter of fiscal 2018 using the full retrospective method to restate each prior reporting period presented. The Company anticipates this standard will have a material impact on its consolidated financial statements . The most significant impacts will relate to its: (i) accounting for franchise and development fees, and (ii) accounting for its advertising funds. The Company expects revenue related to its franchise royalties, which are based on a percentage of franchise sales, and revenue from Company-owned restaurants to remain substantially unchanged. Specifically, under the new standard the Company expects to recognize franchise fees ratably over the life of the contract rather than at the time the store is opened or a successive contract commences. In addition, the Company expects to account for advertising fund revenues on a gross basis, instead of net, as the Company is the principal that determines how the funds collected will be spent. The Company is adopting this standard using the full retrospective method and will apply the standard to each prior reporting period. In preparation for adoption of the standard, the Company implemented internal controls and key system functionality to enable the preparation of financial information. The Company estimates that adoption of this standard will result in the recognition of additional revenue of $29.8 million and $24.3 million for fiscal 2017 and 2016, respectively, and an increase in selling, general and administrative expenses of $30.7 million and $25.9 million , respectively. In addition, the Company estimates that adoption of the standard will result in an increase in unearned franchise and development fees of $9.9 million and $10.6 million as of January 1, 2018, and January 2, 2017, respectively. See Expected Impacts to Reported Results below for the estimated impact of adoption of this standard on our consolidated financial statements . In February 2016, the FASB issued ASU 2016-02, Leases (“ ASU 2016-02 ”). This update requires that lessees recognize assets and liabilities on the balance sheet for the rights and obligations created by all leases with terms of more than 12 months. ASU 2016-02 also will require disclosures designed to give financial statement users information on the amount, timing, and uncertainty of cash flows arising from leases. These disclosures include both qualitative and quantitative information. The effective date for ASU 2016-02 is for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018, with earlier adoption permitted. The Company elected to early adopt the standard effective January 2, 2018, concurrent with our adoption of the new revenue recognition standard. The Company is adopting this standard using the modified retrospective approach and is electing the available practical expedients on adoption. In preparation for adoption of the standard, the Company implemented internal controls and key system functionality to enable the preparation of financial information in accordance with the standard. This standard will have a material impact on the Company’s Consolidated Balance Sheets . The most significant impact will be the recognition of right of use assets and lease liabilities for operating leases. The Company estimates that adoption of this standard will result in recognition of additional right of use assets of $16.2 million and additional lease liabilities of $20.0 million as of the end of fiscal 2017 for operating leases. In addition, the Company estimates that it will dispose of $2.5 million in other current and long term liabilities as of the end of fiscal 2017 for operating leases. The Company estimates that this standard will not have a material impact on the Company’s Consolidated Statements of Operations for fiscal 2017 and 2016, except for the impairment of right of use assets in fiscal 2017 in connection with the Company’s impairment of fixed assets (see Note 5 — Property and Equipment ). In August 2016, the FASB issued ASU No. 2016-15, Statement of Cash Flows (Topic 320) (“ ASU 2016-15 ”). This update clarifies the presentation of certain cash receipts and cash payments in the statement of cash flows. The effective date for ASU 2016-15 is for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2017, with early adoption permitted. The |