Document And Entity Information Abstract Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Trading Symbol Trading Symbol Entity Current Reporting Status Entity Current Reporting Status Entity Voluntary Filers Entity Voluntary Filers Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Entity Common Stock Shares Outstanding Entity Common Stock, Shares Outstanding Entity Public Float Entity Public Float Document Type Document Type Document Period End Date Document Period End Date Amendment Flag Amendment Flag Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Statement Of Financial Position [Abstract] Statement of Financial Position [Abstract] Assets [Abstract] ASSETS Assets Current [Abstract] CURRENT ASSETS Cash And Cash Equivalents At Carrying Value Cash and cash equivalents Cash and cash equivalents at beginning of year Cash and cash equivalents at end of year Accounts Receivable Net Current Accounts receivable, net of allowances for doubtful accounts, accrued returns and sales discounts of $165,416 and $155,488, respectively Inventory Net Inventories Inventories Prepaid Taxes Prepaid income taxes Prepaid Expense And Other Assets Current Prepaid expenses and other current assets Assets Current Total current assets Equity Method Investments INVESTMENTS IN UNCONSOLIDATED AFFILIATES Property Plant And Equipment Net PROPERTY AND EQUIPMENT, NET Property and equipment, net Other Assets Noncurrent OTHER ASSETS, NET Other Intangible Assets, Net OTHER INTANGIBLES, NET Deferred Tax Assets, Net of Valuation Allowance, Noncurrent DEFERRED INCOME TAX ASSETS, NET Deferred tax assets, non-current Finite Lived Trademarks Net TRADEMARKS Amount of finite and indefinite-lived trademarks, net of accumulated amortization and impairment charges. Goodwill GOODWILL Goodwill (Deductible for tax purposes) Goodwill Begining balance Ending balance Assets Total assets TOTAL ASSETS Liabilities And Stockholders Equity [Abstract] LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities Current [Abstract] CURRENT LIABILITIES Taxes Payable, Current Income tax payable Accounts Payable Current Accounts payable Accrued Liabilities, Current Accrued expenses Total Liabilities Current Total current liabilities Notes Payable, Noncurrent Business acquisition, liabilities incurred NOTES PAYABLE, net of note discount and unamortized costs Deferred Tax Liabilities Noncurrent DEFERRED INCOME TAX LIABILITIES, NET Other Liabilities, Noncurrent OTHER NON-CURRENT LIABILITIES Liabilities TOTAL LIABILITIES Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] STOCKHOLDERS' EQUITY Preferred Stock Value Preferred stock; 1,000 shares authorized; No shares issued and outstanding Common Stock Value Common stock - $0.01 par value; 120,000 shares authorized; 49,219 and 49,016 shares issued, respectively Additional Paid In Capital Common Stock Additional paid-in capital Accumulated Other Comprehensive Income Loss Net Of Tax Accumulated other comprehensive loss Retained Earnings (Accumulated Deficit) Retained earnings Net of accumulated depreciation Treasury Stock Value Common stock held in treasury, at cost - 106 and 376 shares, respectively Stockholders Equity Including Portion Attributable To Noncontrolling Interest TOTAL STOCKHOLDERS' EQUITY Liabilities And Stockholders Equity TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY Allowance For Doubtful Accounts Receivable Current Allowance for doubtful accounts and sales discounts on accounts receivable (in dollars) Preferred Stock Shares Authorized Preferred stock, shares authorized Preferred Stock Shares Issued Preferred stock, shares issued Preferred Stock Shares Outstanding Preferred stock, shares outstanding Common Stock Par Or Stated Value Per Share Common stock, par value (in dollars per share) Common Stock Shares Authorized Common stock, shares authorized Common Stock Shares Issued Common stock, shares issued Treasury Stock Shares Treasury stock, shares Income Statement [Abstract] Income Statement [Abstract] Sales Revenue Goods Net Net sales Net Sales Cost Of Goods Sold Cost of goods sold Gross Profit Gross profit Gross profit Selling, General and Administrative Expense Selling, general and administrative Selling, general and administrative expenses Depreciation And Amortization Depreciation and amortization Asset Impairment Charges Asset impairments Impairment charge with respect to leasehold improvements and furniture and fixture Operating Income Loss Operating profit (loss) Operating loss Operating profit Other Nonoperating Income (Expense), Total Other income (loss) Interest Income (Expense), Net, Total Interest and financing charges, net Interest and financing charges, net Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments Income before income taxes Income Tax Expense Benefit Income tax expense Income tax expense Profit Loss Net income Net income attributable to G-III Net income Earnings Per Share [Abstract] NET INCOME PER COMMON SHARE: Net income (loss) per common share Earnings Per Share Basic [Abstract] Basic net income per share: Basic: Earnings Per Share Basic Basic (in dollars per share) Basic net income per share Net income per common share Weighted Average Number Of Shares Outstanding Basic Basic common shares Weighted average number of shares outstanding Earnings Per Share Diluted [Abstract] Diluted net income per share: Diluted: Earnings Per Share Diluted Diluted (in dollars per share) Diluted net income per share Net income per common share Weighted Average Number Of Diluted Shares Outstanding Weighted average number of shares outstanding Diluted common shares Net income attributable to G-III Net income Net income Income attributable to G-III Net income (loss) Other Comprehensive Income (Loss), Net of Tax [Abstract] Other comprehensive income (loss): Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax Effect of exchange rate changes Foreign currency translation adjustments Foreign currency translation adjustments Other Comprehensive Income Loss Net Of Tax Other comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Attributable to Parent, Total Comprehensive income Statement Of Stockholders Equity [Abstract] Statement of Stockholders' Equity [Abstract] Statement [Table] Statement [Table] Statement Equity Components [Axis] Equity Components [Axis] Common Stock [Member] Common Stock Additional Paid In Capital [Member] Additional Paid-in Capital Accumulated Other Comprehensive Income [Member] Accumulated Other Comprehensive Loss Retained Earnings [Member] Retained Earnings Treasury Stock [Member] Common Stock Held in Treasury Equity Component [Domain] Equity Component [Domain] Statement [Line Items] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward] Stockholders Equity Total G-III stockholders' equity Balance Balance Stock Issued During Period Value Share Based Compensation Gross Equity awards exercised/vested, net Allocated Share-based Compensation Expense Share-based compensation expense Adjustments Related to Tax Withholding for Share-based Compensation Adjustments related to tax withholding for share-based compensation Adjustments related to tax withholding for share-based compensation Stock Issued During Period, Value, Acquisitions Shares issued to LVMH in connection with the DKI Acquisition Proceeds from shares issuance Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation Tax benefit from exercise/vesting of equity awards Statement Of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] Cash flows from 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, net of assets and liabilities acquired: Dividend Received From Unconsolidated Affiliate Dividend received from unconsolidated affiliate Amount of Dividend received from unconsolidated affiliate. Venture Capital Gain (Loss), Net Equity (gain) loss in unconsolidated affiliates Equity (gain) loss in unconsolidated affiliates Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability Contingent consideration in connection with the acquisition of Vilebrequin Change in contingent purchase price payable Change in contingent purchase price payable Share Based Compensation Share-based compensation Amortization Of Financing Costs Deferred financing charges and debt discount amortization Amortization of debt issuance cost Deferred Income Tax Expense Benefit Deferred income taxes Gain (Loss) on Disposition of Property Plant Equipment Loss on disposal of fixed assets Loss on disposal of fixed assets Increase Decrease In Operating Capital [Abstract] Changes in operating assets and liabilities: Increase Decrease In Accounts Receivable Accounts receivable, net Increase Decrease In Inventories Inventories Increase Decrease In Income Taxes Income taxes, net Increase Decrease In Prepaid Deferred Expense And Other Assets Prepaid expenses and other current assets Increase Decrease In Other Noncurrent Assets Other assets, net Increase Decrease In Accounts Payable And Accrued Liabilities Accounts payable, accrued expenses and other liabilities Net Cash Provided by (Used in) Operating Activities, Continuing Operations, Total Decrease in net cash used in operating activities Net cash provided by operating activities Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Cash flows from investing activities Payments to Acquire Equity Method Investments Investment in unconsolidated affiliate Investment in unconsolidated affiliates Payments To Acquire Businesses Net Of Cash Acquired Acquisition, net of cash acquired Cash disbursed for the acquisition of DKI Proceeds from Sale of Property, Plant, and Equipment Proceeds from sale of a retail store Payments to Acquire Productive Assets, Total Capital expenditures Net Cash Provided by (Used in) Investing Activities, Continuing Operations, Total Net cash used in investing activities Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] Cash flows from financing activities Proceeds from Issuance of Long-term Debt Proceeds from term loan, net Repayments of Lines of Credit Repayment to borrowings - new revolving credit facility Repayment of borrowings - new revolving credit facility Proceeds from Lines of Credit Proceeds from borrowings - new revolving credit facility Repayments of Debt Repayment of borrowings - old revolving credit facility Proceeds From Stock Options Exercised Proceeds from exercise of equity awards Proceeds from exercise of stock options Payments Related to Tax Withholding for Share-based Compensation Taxes paid for net share settlement Taxes paid for net share settlement Net Cash Provided by (Used in) Financing Activities, Continuing Operations, Total Net cash provided by (used in) financing activities Effect of Exchange Rate on Cash and Cash Equivalents Effect of exchange rate changes Foreign currency translation adjustments Cash And Cash Equivalents Period Increase Decrease Net increase (decrease) in cash and cash equivalents Supplemental Cash Flow Information [Abstract] Supplemental disclosures of cash flow information: Cash Paid During Period For [Abstract] Cash payments: Cash paid during the period for: Interest Paid Interest Income Taxes Paid Net Income taxes, net Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Non-cash investing and financing activities: Stock Issued Common stock issued to LVMH Shares of common stock issued to LVMH in connection with the acquisition of DKI Common Stock issued to LVMH Notes Issued Note issued to LVMH in connection with the acquisition of DKI Note issued to LVMH, net of discount Note issued to LVMH, net of discount Accounting Policies [Abstract] Accounting Policies [Abstract] Significant Accounting Policies [Text Block] SIGNIFICANT ACCOUNTING POLICIES Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Inventory Disclosure [Text Block] Inventories Property Plant And Equipment [Abstract] Property, Plant and Equipment [Abstract] Property Plant And Equipment Disclosure [Text Block] PROPERTY AND EQUIPMENT Business Combinations [Abstract] Business Combinations [Abstract] Business Combination Disclosure [Text Block] ACQUISITIONS AND INTANGIBLES Debt Disclosure [Abstract] Debt Disclosure [Abstract] Debt Disclosure [Text Block] NOTES PAYABLE AND OTHER LIABILITIES Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Income Tax Disclosure [Text Block] INCOME TAXES Commitments And Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Commitments And Contingencies Disclosure [Text Block] COMMITMENTS AND CONTINGENCIES Equity [Abstract] Equity [Abstract] Stockholders Equity Note Disclosure [Text Block] STOCKHOLDERS' EQUITY Risks and Uncertainties [Abstract] Concentration Risk Disclosure [Text Block] CONCENTRATION Compensation And Retirement Disclosure [Abstract] Compensation and Retirement Disclosure [Abstract] Pension And Other Postretirement Benefits Disclosure [Text Block] EMPLOYEE BENEFIT PLANS Segment Reporting [Abstract] Segment Reporting [Abstract] Segment Reporting Disclosure [Text Block] SEGMENTS Other Income and Expenses [Abstract] Other Income and Other Expense Disclosure [Text Block] OTHER INCOME Equity Method Investments and Joint Ventures [Abstract] Equity Method Investments and Joint Ventures Disclosure [Text Block] EQUITY INVESTMENTS Related Party Transactions [Abstract] Related Party Transactions Disclosure [Text Block] RELATED PARTY TRANSACTIONS Quarterly Financial Information Disclosure [Abstract] Quarterly Financial Information Disclosure [Abstract] Quarterly Financial Information [Text Block] QUARTERLY FINANCIAL DATA (UNAUDITED) Subsequent Events [Abstract] Subsequent Events [Text Block] SUBSEQUENT EVENTS Valuation And Qualifying Accounts [Abstract] Valuation and Qualifying Accounts [Abstract] Schedule Of Valuation And Qualifying Accounts Disclosure [Text Block] SCHEDULE II - VALUATION AND QUALIFYING ACCOUNT Nature Of Operations And Principles Of Consolidation Policy [Text Block] Business Activity and Principles of Consolidation Nature of operations and principles of consolidation. Cash And Cash Equivalents Policy [Text Block] Cash Equivalents Revenue Recognition Policy [Text Block] Revenue Recognition Revenue Recognition Revenue Reductions Returns and Allowances Inventory Policy [Text Block] Inventories Goodwill And Intangible Assets Policy [Text Block] Goodwill and Other Intangibles Depreciation Depletion And Amortization Policy [Text Block] Depreciation and amortization Impairment Or Disposal Of Long Lived Assets Policy [Text Block] Impairment of Long-Lived Assets Income Tax Policy [Text Block] Income Taxes Earnings Per Share Policy [Text Block] Net Income Per Common Share Share Based Compensation Option And Incentive Plans Policy Equity Award Compensation Cost Of Sales Policy [Text Block] Cost of Goods Sold Shipping And Handling Cost Policy [Text Block] Shipping and Handling Costs Advertising Costs Policy [Text Block] Advertising Costs Use Of Estimates Use of Estimates Fair Value Of Financial Instruments Policy Fair Value of Financial Instruments Foreign Currency Transactions And Translations Policy [Text Block] Foreign Currency Translation New Accounting Pronouncements Policy Policy [Text Block] Effects of Recently Adopted and Issued Accounting Pronouncements