Document and Entity Information Statement [Table] Statement [Line Items] Statement Entity Registrant Name Document Type Document Quarterly Report Document Period End Date Document Transition Report Securities Act File Number Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Address, Address Line One Entity Address, City or Town Entity Address, State or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security Trading Symbol Security Exchange Name Amendment Flag Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Shell Company Entity Common Stock, Shares Outstanding Current Fiscal Year End Date Entity Central Index Key Document Fiscal Year Focus Document Fiscal Period Focus CONSOLIDATED CONDENSED BALANCE SHEETS Assets [Abstract] ASSETS Identifiable assets: Assets, Current [Abstract] Current Assets: Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Restricted Cash and Cash Equivalents, Current Restricted cash Accounts Receivable, after Allowance for Credit Loss, Current Receivables, less allowance for credit losses of $500 and $500 Income Taxes Receivable, Current Income tax receivable Inventory, Net Inventories Prepaid Expense, Current Prepaid expenses Assets, Current Total current assets Property, Plant and Equipment, Net [Abstract] Property and equipment: Property, Plant and Equipment, Net Property and equipment, net Operating Lease, Right-of-Use Asset Operating lease right of use asset Finite-Lived Intangible Assets, Net Intangible assets, net Total Capitalized Computer Software, Net Capitalized software Goodwill Other Assets, Noncurrent Other assets Deferred Income Tax Assets, Net Deferred income taxes Assets Total identifiable assets Total assets Liabilities and Equity [Abstract] LIABILITIES AND SHAREHOLDERS' EQUITY (DEFICIT) Liabilities, Current [Abstract] Current Liabilities: Accounts Payable, Current Accounts payable Accrued Liabilities, Current Accrued liabilities Contract with Customer, Liability, Current Deferred revenue Liabilities, Current Total current liabilities Liabilities, Noncurrent [Abstract] Long-term Liabilities: Long-Term Line of Credit, Noncurrent Line of credit/Term loan Notes Payable, Noncurrent Notes payable, net of unamortized debt issuance costs of $29,800 and $39,000 Contract with Customer, Liability, Noncurrent Deferred revenue Operating Lease, Liability, Noncurrent Operating lease liabilities Other Liabilities, Noncurrent Other liabilities Liabilities, Noncurrent Total long-term liabilities Equity, Attributable to Parent [Abstract] Shareholders' Equity (Deficit): Common Stock, Value, Issued Common stock, no par value, 10,000,000 shares authorized, 3,587,079 and 3,571,861 shares issued and outstanding Retained Earnings (Accumulated Deficit) Retained earnings (accumulated deficit) Equity, Attributable to Parent BALANCE BALANCE Total shareholders' equity (deficit) Liabilities and Equity Total liabilities and shareholders' equity (deficit) Accounts Receivable, Allowance for Credit Loss, Current Receivables, allowance for credit losses Debt Issuance Costs, Noncurrent, Net Unamortized debt issuance costs - Noncurrent Common Stock, No Par Value Common stock, par value (in dollars per share) Common Stock, Shares Authorized Common stock, shares authorized Common Stock, Shares, Issued BALANCE (in shares) BALANCE (in shares) Common stock, shares issued Common Stock, Shares, Outstanding Common stock, shares outstanding CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS Product and Service [Axis] Product and Service [Domain] Royalty [Member] Royalties Product [Member] Merchandise sales Franchise [Member] Franchise fees Product and Service, Other [Member] Other Revenues [Abstract] Revenue: Revenue from Contract with Customer, Excluding Assessed Tax Revenue Lease Income Other Leasing income Leasing income Revenues Total revenue Cost of Goods and Services Sold Cost of merchandise sold Merchandise COGS Selling, General and Administrative Expense Selling, general and administrative expenses Operating Income (Loss) Total income from operations Income from operations Interest Expense, Nonoperating Interest expense The amount of interest income and other income recognized during the period. Included in this element is interest derived from investments in debt securities, cash and cash equivalents, and other investments which reflect the time value of money or transactions in which the payments are for the use or forbearance of money and other income from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business). Also includes gross realized gains (losses) reclassified out of accumulated other comprehensive income (loss) into earnings. Interest And Other Income (Expense) Interest and other income Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income before income taxes Income Tax Expense (Benefit) Provision for income taxes Net income Net Income Earnings Per Share, Basic Earnings per share - basic (in dollars per share) Earnings Per Share, Diluted Earnings per share - diluted (in dollars per share) Weighted Average Number of Shares Outstanding, Basic Weighted average shares outstanding - basic Denominator for basic EPS - weighted average common shares Weighted Average Number of Shares Outstanding, Diluted Weighted average shares outstanding - diluted Denominator for diluted EPS - weighted average common shares and dilutive potential common shares CONSOLIDATED CONDENSED STATEMENTS OF SHAREHOLDERS' EQUITY (DEFICIT) Equity Components [Axis] Equity Component [Domain] Common Stock [Member] Common Stock Retained Earnings [Member] Retained Earnings (Accumulated Deficit) Increase (Decrease) in Stockholders' Equity [Roll Forward] Shareholders' Equity (Deficit) Stock Repurchased and Retired During Period, Value Repurchase of common stock Stock Repurchased and Retired During Period, Shares Repurchase of common stock (in shares) Number of shares repurchased Stock Issued During Period, Value, Stock Options Exercised Stock options exercised Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Exercised (in shares) Stock options exercised (in shares) Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Compensation expense relating to stock options Dividends, Common Stock, Cash Cash dividends Cash dividends declared and paid Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive income (Net income) Common Stock, Dividends, Per Share, Declared Cash dividends declared and paid (in dollars per share) Cash dividends (in dollars per share) CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] OPERATING ACTIVITIES: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income to net cash provided by operating activities: Depreciation Depreciation of property and equipment Amortization of Intangible Assets Amortization of intangible assets Share-Based Payment Arrangement, Noncash Expense Compensation expense related to stock options Deferred Income Taxes and Tax Credits Deferred income taxes Operating Lease, Right-of-Use Asset, Periodic Reduction Operating lease right of use asset amortization The cash flow impact of the of tax benefit from exercise of stock options granted under share-based compensation arrangement. Employee Service Share-based Compensation, Tax Benefit from Exercise of Stock Options, Cash Flow Impact Tax benefits on exercised stock options Increase (Decrease) in Operating Capital [Abstract] Change in operating assets and liabilities: Increase (Decrease) in Accounts Receivable Receivables Increase (Decrease) in Income Taxes Payable, Net of Income Taxes Receivable Income tax receivable/payable Increase (Decrease) in Inventories Inventories Increase (Decrease) in Prepaid Expense Prepaid expenses Increase (Decrease) in Other Current Assets Other assets Increase (Decrease) in Accounts Payable Accounts payable Increase (Decrease) in Other Accrued Liabilities Accrued and other liabilities Increase (Decrease) in Contract with Customer, Liability Deferred revenue Net Cash Provided by (Used in) Operating Activities Net cash provided by operating activities Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] INVESTING ACTIVITIES: Payments for Software Capitalized software Payments to Acquire Property, Plant, and Equipment Purchase of property and equipment Net Cash Provided by (Used in) Investing Activities Net cash used for investing activities Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] FINANCING ACTIVITIES: Payments for Repurchase of Common Stock Repurchases of common stock Proceeds from Stock Options Exercised Proceeds from exercises of stock options Payments of Dividends Dividends paid Net Cash Provided by (Used in) Financing Activities Net cash used for financing activities Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect NET INCREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Cash, cash equivalents and restricted cash, end of period Cash, cash equivalents and restricted cash, beginning of period Total cash, cash equivalents and restricted cash Supplemental Cash Flow Information [Abstract] SUPPLEMENTAL DISCLOSURES: Interest Paid, Excluding Capitalized Interest, Operating Activities Cash paid for interest Total income taxes paid Cash paid for income taxes Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents [Abstract] Reconciliation of cash, cash equivalents and restricted cash: Management's Interim Financial Statement Representation: Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Management's Interim Financial Statement Representation: No definition available. Organization and Business: Description containing the organization disclosure. Organization Disclosure Text Block] Organization and Business: Contract Liabilities: The entire disclosure for contract with customer liability. Contract with Customer, Liability [Text Block] Contract Liabilities: Fair Value Measurements: Fair Value Disclosures [Text Block] Fair Value Measurements: Leasing Operations: The entire disclosure for lessor entity's leasing arrangements including direct financing and sales-type leases and operating leases. Leasing Operations, Lessor [Text Block] Leasing Operations: Intangible Assets & Capitalized Software: The entire disclosure for information related to intangible assets and capitalized software. Intangible Assets and Capitalized Software Disclosure [Text Block] Intangible Assets & Capitalized Software: Earnings Per Share: Earnings Per Share [Text Block] Earnings Per Share: Shareholders' Equity (Deficit): Shareholders' Equity and Share-Based Payments [Text Block] Shareholders' Equity (Deficit): Debt: Debt Disclosure [Text Block] Debt: Operating Leases: Lessee, Operating Leases [Text Block] Operating Leases: Segment Reporting: Segment Reporting Disclosure [Text Block] Segment Reporting: Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Schedule of activity of current and noncurrent deferred franchise revenue Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block] Schedule of future estimated revenue to be recognized related to performance obligations Financing Receivable, Past Due [Table Text Block] Schedule of information regarding accruing and non-accrual leases Tabular disclosure of the components of leasing income. Schedule of Leasing Income [Table Text Block] Schedule of components of leasing income Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Schedule of future amortization to be expensed Schedule of Weighted Average Number of Shares [Table Text Block] Schedule of shares outstanding used in the calculation of basic and diluted earnings per share Share-Based Payment Arrangement, Option, Activity [Table Text Block] Schedule of stock option activity Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Schedule of weighted average assumptions used in estimation of fair value of options granted Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Schedule of maturities of operating lease liabilities Tabular disclosure of supplemental cash flow information related to operating leases. Supplemental Cash Flow Information Related To Operating Leases [Table Text Block] Schedule of supplemental cash flow information related to operating leases Schedule of Segment Reporting Information, by Segment [Table Text Block] Schedule of financial information by segment and reconciliation of segment contribution to operating income Franchisor, Ownership [Table] Statistical Measurement [Axis] Statistical Measurement [Domain] Minimum [Member] Minimum Maximum [Member] Maximum Franchisor Disclosure [Line Items] Management's Interim Financial Statement Representation: Represents the number of weeks based on which the entity reports its annual results of operations. Number of Weeks in Fiscal Year Change in Contract with Customer, Liability [Abstract] Activity of the current and noncurrent deferred franchise revenue Contract with Customer, Liability Balance at end of period Balance at beginning of period Amount of increase in obligation to transfer good or service to customer for which consideration has been received or is receivable, excluding amount earned as revenue during the period. Contract with Customer Liability, Additions Franchise and software license fees collected from franchisees, excluding amount earned as revenue during the period Contract with Customer, Liability, Revenue Recognized Fees earned that were included in the balance at the beginning of the period Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Future estimated revenue to be recognized related to performance obligations Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Duration of expected recognition period for remaining performance obligation Revenue, Remaining Performance Obligation, Amount Revenue, remaining performance obligation Lease Income, Lessor, Alternative Presentation [Abstract] Leasing income Operating Lease, Lease Income Operating lease income The amount of income on sales of equipment under lease. Income on Sales of Equipment Under Lease Income on sales of equipment under lease