Document and Entity Information Statement [Table] Statement [Line Items] Statement Accumulated Other Comprehensive Income Entity Registrant Name Entity Central Index Key Document Type Document Period End Date Amendment Flag Current Fiscal Year End Date Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Filer Category Entity Public Float Entity Common Stock, Shares Outstanding Document Fiscal Year Focus Document Fiscal Period Focus CONDENSED CONSOLIDATED BALANCE SHEETS Assets [Abstract] Assets Assets: Assets, Current [Abstract] Current assets: Cash and Cash Equivalents, at Carrying Value End of year Beginning of year Cash and cash equivalents Accounts Receivable, Net, Current Accounts receivable-net Inventory, Net Inventories Inventories Deferred Tax Assets, Net of Valuation Allowance, Current Deferred income tax assets-net Total short-term deferred income tax assets Prepaid Expense and Other Assets, Current Prepaid expenses and other current assets Prepaid expenses and other current assets Assets, Current Total current assets Property, Plant and Equipment, Net Property, plant and equipment-net Property, plant and equipment-net Goodwill Ending Balance Beginning Balance Goodwill Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Also includes the aggregate carrying amount, as of the balance sheet date, of noncurrent assets not separately disclosed in the balance sheet due to materiality considerations. Noncurrent assets are expected to be realized or consumed after one year. Intangible Assets and Other Assets, Noncurrent Intangible and other assets-net Total intangible and other assets-net Assets, Noncurrent Long-term Assets Total long-term assets Assets Total Assets Total assets Liabilities and Equity [Abstract] Liabilities and Stockholders' Equity Liabilities, Current [Abstract] Current liabilities: Accounts Payable, Current Accounts payable Debt, Current Short-term and current portion of long-term debt Accrued Liabilities, Current [Abstract] Accrued expenses: Employee-related Liabilities, Current Compensation Accrued Royalties, Current Royalties Carrying value as of the balance sheet date of obligations incurred through that date and payable for cooperative advertising arrangements. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Accrued Cooperative Advertising, Current Co-op advertising Taxes Payable, Current Transaction taxes Other Accrued Liabilities, Current Other Accrued Income Taxes, Current Income taxes payable Liabilities, Current Total current liabilities Accrued Income Taxes, Noncurrent Long-term income taxes payable Deferred Tax Liabilities, Gross, Noncurrent Total long-term deferred income tax liabilities Deferred income tax liabilities Long-term Debt and Capital Lease Obligations Long-term debt Other Liabilities, Noncurrent Other long-term liabilities Liabilities, Noncurrent Total long-term liabilities Commitments and Contingencies. Commitments and contingencies (Note 13) Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Stockholders' equity: Common Stock, Value, Issued Common stock, 50,771 and 54,708 shares issued at January 3, 2015 and December 28, 2013, respectively Additional Paid in Capital, Common Stock Additional paid-in capital Retained Earnings (Accumulated Deficit) Retained earnings Accumulated Other Comprehensive Income (Loss), Net of Tax. Ending balance Beginning balance Accumulated other comprehensive (loss) income Stockholders' Equity Attributable to Parent Total Fossil Group, Inc. stockholders' equity Stockholders' Equity Attributable to Noncontrolling Interest Noncontrolling interest Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Balance Balance Total stockholders' equity Liabilities and Equity Total liabilities and stockholders' equity Common Stock, Shares, Issued Balance (in shares) Common stock, shares issued Common Stock, Shares, Outstanding Common stock, shares outstanding CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME Revenue, Net Net sales Net Sales Cost of Goods Sold Cost of sales Gross Profit Gross profit Selling, General and Administrative Expense Selling, general and administrative expenses Operating Income (Loss) Operating income Operating Income Interest Expense Interest expense Other Nonoperating Income (Expense) Other income-net Other income (expense) - net Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest Income before income taxes Income Tax Expense (Benefit) Provision for income taxes Provision for income taxes Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net income Net income Net Income (Loss) Attributable to Noncontrolling Interest Less: Net income attributable to noncontrolling interest Net Income (Loss) Available to Common Stockholders, Basic Net income attributable to Fossil Group, Inc. Net income attributable to Fossil Group, Inc. Net income attributable to Fossil Group, Inc. Gains or losses reclassified into earnings Other Comprehensive Income (Loss), Net of Tax [Abstract] Other comprehensive income (loss), net of taxes: Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Currency translation adjustment Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax Securities available for sale-net change Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax Cash flow hedges net change Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax Pension plan activity Other Comprehensive Income (Loss), Net of Tax Total other comprehensive income (loss) Other comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Comprehensive (Income) Loss, Net of Tax, Attributable to Noncontrolling Interest Less: Comprehensive income attributable to noncontrolling interest Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive income attributable to Fossil Group, Inc. Earnings Per Share Earnings per share: Earnings Per Share, Basic Basic (in dollars per share) Basic EPS (in dollars per share) Earnings Per Share, Diluted Diluted (in dollars per share) Diluted EPS (in dollars per share) Weighted Average Number of Shares Outstanding, Diluted [Abstract] Weighted average common shares outstanding: Diluted EPS computation: Weighted Average Number of Shares Outstanding, Basic Basic (in shares) Basic weighted average common shares outstanding Weighted Average Number of Shares Outstanding, Diluted Diluted (in shares) Diluted weighted average common shares outstanding CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Parent [Member] Stockholders' equity attributable to Fossil Group, Inc. Common Stock [Member] Common stock Additional Paid In Capital [Member] Additional paid-in capital Treasury Stock [Member] Treasury stock Retained Earnings [Member] Retained earnings Accumulated Other Comprehensive Income [Member] Accumulated other comprehensive income (loss) Accumulated Translation Adjustment [Member] Currency Translation Adjustments Accumulated Net Gain Loss From Designated Or Qualifying Cash Flow Hedges [Member] Unrealized gain (loss) on forward contracts Accumulated Net Unrealized Investment Gain Loss [Member] Unrealized gain (loss) on securities available for sale Noncontrolling Interest [Member] Noncontrolling interest Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Shareholders' Equity Stock Issued During Period, Value, Stock Options Exercised Common stock issued upon exercise of stock options and stock appreciation rights Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Common stock issued upon exercise of stock options and stock appreciation rights (in shares) Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation Tax benefit derived from stock-based compensation Stock Repurchased During Period, Value Acquisition of common stock Treasury Stock, Retired, Cost Method, Amount Retirement of common stock Treasury stock effectively retired Treasury Stock, Shares, Retired Retirement of common stock (in shares) Treasury stock effectively retired (in shares) Stock Issued During Period, Value, Restricted Stock Award, Gross Restricted stock issued in connection with stock-based compensation plan Stock Issued During Period, Shares, Restricted Stock Award, Gross Restricted stock issued in connection with stock-based compensation plan (in shares) Shares of common stock forfeitures put to treasury. Common Stock Forfeitures Put to Treasury Value Common stock forfeitures put to treasury Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Stock-based compensation Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests Purchase of noncontrolling interest shares Decrease in Fossil Group, Inc.'s additional paid-in capital for purchases of noncontrolling interest shares Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Distribution of noncontrolling interest earnings and other Stock Issued During Period, Value, Acquisitions Acquisitions Stock Issued During Period, Shares, Acquisitions Acquisitions (in shares) CONDENSED CONSOLIDATED 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, Amortization and Accretion, Net Depreciation, amortization and accretion Share-based Compensation Stock-based compensation Other Noncash Income (Expense) Increase (decrease) in allowance for returns-net of inventory in transit Gain (Loss) on Disposition of Property Plant Equipment Loss on disposal of assets Asset Impairment Charges Impairment charges Impairment losses This item represents the entity's proportionate share for the period of the noncash items making up net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee. Income (loss) from Equity Method Investments Noncash Equity in income of joint venture Proceeds from Equity Method Investment, Dividends or Distributions Distribution from joint venture Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain (Loss), Net Gain on equity method investment Remeasurement of investment in Fossil Spain to fair value Allowance for Doubtful Accounts Receivable, Period Increase (Decrease) Increase (decrease) in allowance for doubtful accounts Excess Tax Benefit from Share-based Compensation, Operating Activities Excess tax benefits from stock-based compensation Increase (Decrease) in Deferred Income Taxes Deferred income taxes and other Noncash Merger Related Costs Contingent consideration revaluation Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities, net of effect of acquisitions: Increase (Decrease) in Accounts Receivable Accounts receivable Increase (Decrease) in Inventories Inventories Increase (Decrease) in Prepaid Expense and Other Assets Prepaid expenses and other current assets Increase (Decrease) in Accounts Payable Accounts payable Increase (Decrease) in Accrued Liabilities Accrued expenses Increase (Decrease) in Income Taxes Payable Income taxes payable Net Cash Provided by (Used in) Operating Activities, Continuing Operations Net cash provided by operating activities Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Investing Activities: Payments to Acquire Property, Plant, and Equipment Additions to property, plant and equipment Payments to acquire intangible and other assets. Payments to Acquire Intangible and Other Assets Increase in intangible and other assets Proceeds from Sale of Property, Plant, and Equipment Proceeds from sale of property, plant and equipment, and other Increase (Decrease) in Restricted Cash Net change in restricted cash Cash paid, net of cash acquired Business acquisitions-net of cash acquired Payments for (Proceeds from) Hedge, Investing Activities Net investment hedge settlement Net Cash Provided by (Used in) Investing Activities, Continuing Operations Net cash used in investing activities Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] Financing Activities: Payments for Repurchase of Common Stock Acquisition of common stock Payments of Ordinary Dividends, Noncontrolling Interest Distribution of noncontrolling interest earnings and other Payments to Acquire Additional Interest in Subsidiaries Purchase of noncontrolling interest shares Equity interest acquired for cash Excess Tax Benefit from Share-based Compensation, Financing Activities Excess tax benefits from stock-based compensation Proceeds from Notes Payable Debt borrowings Repayments of Notes Payable Debt payments Proceeds from Stock Options Exercised Proceeds from exercise of stock options Proceeds from (Payments for) Other Financing Activities Other financing activities Net Cash Provided by (Used in) Financing Activities, Continuing Operations Net cash used in financing activities Effect of Exchange Rate on Cash and Cash Equivalents, Continuing Operations Effect of exchange rate changes on cash and cash equivalents Net Cash Provided by (Used in) Continuing Operations Net (decrease) increase in cash and cash equivalents Cash and Cash Equivalents, at Carrying Value [Abstract] Cash and cash equivalents: Significant Accounting Policies Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block] Significant Accounting Policies Acquisitions, Divestiture and Goodwill Mergers, Acquisitions and Dispositions Disclosures [Text Block] Acquisitions, Divestiture and Goodwill Inventories Inventory Disclosure [Text Block] Inventories Warranty Liabilities Product Warranty Disclosure [Text Block] Warranty Liabilities Prepaid Expenses and Other Current Assets The entire disclosure representing the prepaid expenses and other current assets. Prepaid Expenses and Other Current Assets [Text Block] Prepaid Expenses and Other Current Assets Property, Plant and Equipment Property, Plant and Equipment Disclosure [Text Block] Property, Plant and Equipment Intangible and Other Assets The entire disclosure for intangibles and other assets. Intangible and Other Assets Disclosure [Text Block] Intangible and Other Assets Derivatives and Risk Management Derivative Instruments and Hedging Activities Disclosure [Text Block] Derivatives and Risk Management Fair Value Measurements Fair Value Disclosures [Text Block] Fair Value Measurements Debt Debt Disclosure [Text Block] Debt Other Income-Net Other Income and Other Expense Disclosure [Text Block] Other Income-Net Taxes Income Tax Disclosure [Text Block] Taxes Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Stockholders' Equity Stockholders' Equity Note Disclosure [Text Block] Stockholders' Equity Employee Benefit Plans The entire disclosure for defined contribution plans and compensation-related costs for equity-based compensation. Defined Contribution Plans and Share-based Payments Disclosure [Text Block] Employee Benefit Plans Supplemental Cash Flow Information Cash Flow, Supplemental Disclosures [Text Block] Supplemental Cash Flow Information Supplemental Disclosure for Accumulated Other Comprehensive Income Comprehensive Income (Loss) Note [Text Block] Supplemental Disclosure for Accumulated Other Comprehensive Income Major Customer, Segment and Geographic Information Segment Reporting Disclosure [Text Block] Major Customer, Segment and Geographic Information SCHEDULE II VALUATIONS AND QUALIFYING ACCOUNTS