Document And Entity Information Abstract Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Trading Symbol Trading Symbol Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Entity Common Stock Shares Outstanding Entity Common Stock, Shares Outstanding 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 Assets Current [Abstract] CURRENT ASSETS Cash And Cash Equivalents At Carrying Value Cash and cash equivalents Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Accounts Receivable, Net, Current Accounts receivable, net Accounts receivable, net of allowance for doubtful accounts 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 Other intangible assets Deferred Tax Assets, Net of Valuation Allowance, Noncurrent DEFERRED INCOME TAX ASSETS, NET DEFERRED INCOME TAX ASSETS, NET Deferred income tax assets, net Deferred tax assets, non-current Finite Lived Trademarks Net TRADEMARKS Amount of finite lived trademarks, net of accumulated amortization and impairment charges. Goodwill GOODWILL Goodwill (Deductible for tax purposes) Goodwill 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 Customer Refund Liability, Current Customer refund liability Customer refund liabilities Customer refund liabilities Liabilities Current Total current liabilities Notes Payable, Noncurrent Business acquisition, liabilities incurred NOTES PAYABLE, net of discount and unamortized issuance costs Deferred Tax Liabilities Noncurrent DEFERRED INCOME TAX LIABILITIES, NET Other Liabilities Noncurrent OTHER NON-CURRENT LIABILITIES Liabilities TOTAL LIABILITIES Stockholders' Equity Attributable to Parent [Abstract] STOCKHOLDERS' EQUITY 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; 49,238, 49,051 and 49,219 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 Treasury Stock Value Common stock held in treasury, at cost - 59, 343 and 106 shares, respectively Stockholders' Equity Attributable to Parent Reduction in stockholders equity TOTAL STOCKHOLDERS' EQUITY Balance at beginning of period Balance at end of period Liabilities And Stockholders Equity TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY 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] Revenue from Contract with Customer, Including Assessed Tax Net sales Revenues Cost of Goods and Services Sold Cost of goods sold Increase in cost of goods sold Gross Profit Gross profit Gross profit Selling, General and Administrative Expense Selling, general and administrative expenses Selling, general and administrative expenses Depreciation And Amortization Depreciation and amortization Operating Income Loss Operating profit (loss) Operating profit Operating profit (loss) Other Nonoperating Income (Expense) Other loss Other income (loss) Financing Interest Expense Interest and financing charges, net Interest and financing charges, net Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest, Total Income (loss) before income taxes Income Tax Expense (Benefit) Income tax expense (benefit) Income tax expense Income tax expense Net Income (Loss) Attributable to Parent Net income (loss) Net income (loss) attributable to G-III Net income (loss) (in dollars) Net income (loss) Earnings per share Net income per common share NET INCOME (LOSS) PER COMMON SHARE: Basic net income per share: Basic net income (loss) per share: Basic: Earnings Per Share, Basic Net income (loss) per common share (in dollars per share) Basic net income (loss) per share (in dollars per share) Net income per common share Basic net income (loss) per share (in dollars per share) Basic (in dollars per share) Weighted Average Number Of Shares Outstanding Basic Basic common shares Weighted average number of shares outstanding (in shares) Earnings Per Share Diluted [Abstract] Diluted net income (loss) per share: Diluted: Earnings Per Share, Diluted Net income (loss) per common share (in dollars per share) Diluted net income (loss) per share (in dollars per share) Net income per common share Diluted (in dollars per share) Weighted Average Number Of Diluted Shares Outstanding Weighted average number of shares outstanding (in shares) Diluted common shares Diluted common shares Other Comprehensive Income (Loss), Net of Tax [Abstract] Other comprehensive income: Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax Effect of exchange rate changes Foreign currency translation adjustments Other Comprehensive Income Loss Net Of Tax Other comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive income (loss) Comprehensive income (loss) Statement Of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Net Cash Provided by (Used in) Operating Activities [Abstract] Cash flows from operating activities Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net income (loss) Net income attributable to G-III Net income Net income (loss) Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income (loss) to net cash used in operating activities: Gain (Loss) on Disposition of Property Plant Equipment Loss on disposal of fixed assets Loss on disposal of fixed assets Venture Capital Gain (Loss), Net Equity earnings (loss) in unconsolidated affiliates Equity loss in unconsolidated affiliates Share-based Compensation Share-based compensation Share-based compensation expense Amortization Of Financing Costs Deferred financing charges and debt discount amortization 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 Refund Liability Refund liability Represents the amount of increase decrease in refund liabilities. Customer refund liabilities Increase Decrease In Accounts Payable And Accrued Liabilities Accounts payable, accrued expenses and other liabilities Net Cash Provided by (Used in) Operating Activities, Total Joint venture's loss from continuing operation Net cash used in operating activities Net Cash Provided by (Used in) Investing Activities [Abstract] Cash flows from investing activities Payments to Acquire Productive Assets, Total Capital expenditures Net Cash Provided by (Used in) Investing Activities, Total Net cash used in investing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Cash flows from financing activities Repayments of Lines of Credit Proceeds from borrowings new revolving credit facility, net Repayment of borrowings - revolving facility Repayment of borrowings - revolving facility Proceeds from Lines of Credit Proceeds from borrowings - revolving facility Proceeds from Stock Options Exercised Equity awards exercised/vested, net Proceeds from exercise of equity awards Payments Related to Tax Withholding for Share-based Compensation Taxes paid for net share settlement Taxes paid for net share settlements Adjustments related to tax withholding for share-based compensation Net Cash Provided by (Used in) Financing Activities, Total Net cash provided by financing activities Effect Of Exchange Rate On Cash And Cash Equivalents Foreign currency translation adjustments Foreign currency translation adjustments Cash And Cash Equivalents Period Increase Decrease Net 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, Excluding Capitalized Interest, Operating Activities Interest, net Income Taxes Paid Net Income tax payments, net Accounting Policies [Abstract] Accounting Policies [Abstract] Basis of Accounting [Text Block] Basis of Presentation Revenue Recognition [Abstract] Revenue from Contract with Customer [Text Block] Revenue Recognition Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Inventory Disclosure [Text Block] Inventories Fair Value Disclosures [Abstract] Fair Value Disclosures [Text Block] Fair Value of Financial Instruments Earnings Per Share [Text Block] Net Income per Common Share Net Income (Loss) per Common Share Debt Disclosure [Abstract] Debt Disclosure [Abstract] Debt Disclosure [Text Block] Notes Payable Segment Reporting [Abstract] Segment Reporting [Abstract] Segment Reporting Disclosure [Text Block] Segments Equity [Abstract] Stockholders' Equity Note Disclosure [Text Block] Stockholders' Equity Business Combinations [Abstract] Business Combination Disclosure [Text Block] ACQUISITIONS AND INTANGIBLES Final Tax Adjustment of Donna Karan International acquisition Canadian Customs Duty Examination [Abstract] Canadian Customs Duty Examination [Text Block] Canadian Customs Duty Examination The entire disclosure for canadian customs duty examination. Accounting Changes And Error Corrections [Abstract] Accounting Changes and Error Corrections [Abstract] New Accounting Pronouncements And Changes In Accounting Principles [Text Block] Recent Adopted and Issued Accounting Pronouncements Subsequent Events [Abstract] Subsequent Events [Text Block] Subsequent Event Basis of Accounting, Policy [Policy Text Block] Basis of Presentation New Accounting Pronouncements, Policy [Policy Text Block] Recent Adopted and Issued Accounting Pronouncements Contract with Customer, Asset and Liability [Table Text Block] Schedule of impact of adopting ASC 606 on Condensed Consolidated Balance Sheet Disaggregation of Revenue [Table Text Block] Schedule of impact of adopting ASC 606 on Condensed Consolidated Statements of Income (Loss) and Comprehensive Income (Loss) Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block] Schedule of carrying values and estimated fair values of debt instruments Schedule Of Earnings Per Share Basic And Diluted Table [Text Block] Schedule of reconciliation between basic and diluted net income per share Schedule of Long-term Debt Instruments [Table Text Block] Schedule of long-term debt Reconciliation Of Operating Profit Loss From Segments To Consolidated [Text Block] Schedule of information regarding reportable segments Schedule of Segment Reporting Information, by Segment [Table Text Block] Schedule of total assets for each reportable segments Schedule of Stockholders Equity [Table Text Block] Schedule of stockholders equity Schedule of Equity Method Investments [Table] Related Party [Axis] Related Party [Domain] Corporate Joint Venture [Member] Amlon Capital B.V. KL North America BV ("KLNA") and Fabco Holding B.V. ("Fabco") Investment, Name [Axis] Investment, Name [Domain] Karl Lagerfeld Holding B V [Member] Karl Lagerfeld Holding B.V. ("KLH") Kingdom Holdings 1 B.V. ("KH1") Name of the entity. Schedule of Equity Method Investments [Line Items] Noncontrolling Interest, Ownership Percentage by Parent Percentage of ownership interest Revenue, Initial Application Period Cumulative Effect Transition [Table] Initial Application Period Cumulative Effect Transition [Axis] Initial Application Period Cumulative Effect Transition [Domain] Calculated under Revenue Guidance in Effect before Topic 606 [Member] Without Adoption of ASC 606 Difference between Revenue Guidance in Effect before and after Topic 606 [Member] Impact of Adoption of ASC 606 Revenue, Initial Application Period Cumulative Effect Transition [Line Items] Liabilities [Abstract] Liabilities Gift Card Liability, Current Contract liability Deferred Revenue, Revenue Recognized Revenue recognized Inventory Return Asset Anticipated inventory return asset Represents the inventory return asset, which consists of the amount of goods that are anticipated to be returned by customers. Debt Instrument [Table] Schedule of Long-term Debt Instruments [Table] Fair Value, Hierarchy [Axis] Fair Value Hierarchy [Domain] Fair Value, Inputs, Level 3 [Member] Level 3 Fair Value, Inputs, Level 2 [Member] Level 2 Long-term Debt, Type [Axis] Long-term Debt, Type [Domain] Secured Debt [Member] Senior secured term loan facility (the "Term Loan") Term loan Revolving Credit Facility [Member] Revolving credit facility Revolving credit facility Notes Payable, Other Payables [Member] LVMH Note Note issued to LVMH Debt Instrument [Line Items] Debt Instrument [Line Items] Long-term Debt, Gross Debt instruments, carrying value Subtotal Debt Instrument, Fair Value Disclosure Debt instruments, fair value Incremental Common Shares Attributable To Share Based Payment Arrangements Diluted restricted stock awards and stock options Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount Anti-dilutive shares excluded from diluted net income per share calculation Common stock excluded from the diluted net income per share calculation Stock Issued During Period Shares Share Based Compensation Common stock issued in connection with exercise or vesting of equity awards Debt Issuance Costs, Net Debt issuance costs Less: Net debt issuance costs Debt Instrument, Unamortized Discount Debt discount Subtotal Debt discount Long-term Debt Total Variable Rate [Axis] Long-term Debt, Type [Axis] Variable Rate [Domain] Long-term Debt, Type [Domain] London Interbank Offered Rate (LIBOR) [Member] LIBOR plus Federal Funds Effective Swap Rate [Member] Federal funds rate plus Range [Axis] Range [Axis] Range [Domain] Range [Domain] Minimum [Member] Minimum Maximum [Member] Maximum Credit Facility [Axis] Credit Facility [Domain] Long Term Liabilities [Member] Long-term liabilities Represents details of Long term debt . Letter of Credit [Member] Trade letters of credit Standby Letters of Credit [Member] Standby letters of credit