Document And Entity Information [Abstract] Document And Entity Information [Abstract] Document Information [Table] Document Information [Table] Class of Stock [Axis] Class Of Stock [Domain] Class of Stock [Domain] Common Class A [Member] Class A common stock [Member] Common Class B [Member] Class B common stock [Member] Document Information [Line Items] Document Information [Line Items] Document Type Document Type Amendment Flag Amendment Flag Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key 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 Condensed Consolidated Balance Sheets [Abstract] Statement [Table] Statement [Table] Statement [Line Items] Statement [Line Items] Assets [Abstract] ASSETS Assets, Current [Abstract] Current Assets: Cash Cash at end of period Cash at beginning of period Accounts receivable Other receivables Inventory, Net Inventory, less reserve for excess and obsolete items of $1,717 and $1,404, respectively Prepaid expenses Deferred Costs, Current Deferred catalog costs Assets, Current Total current assets Property, Plant and Equipment, Net Property and equipment, net Restricted Cash and Cash Equivalents, Noncurrent Restricted cash Goodwill Other Assets, Noncurrent Other assets, net Assets Total assets Total assets Liabilities and Equity [Abstract] LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities, Current [Abstract] Current liabilities: Trade accounts payable Accrued Liabilities, Current Accrued expenses and other current liabilities Total accrued expenses and other current liabilities Taxes Payable, Current Income taxes payable Bank overdrafts Current maturities of long-term debt Liabilities, Current Total current liabilities Long-term Line of Credit, Noncurrent Long-term line of credit Capital Lease Obligations, Noncurrent Finance lease obligations under built-to-suit leases Long-term debt, less current maturities Deferred Rent Credit, Noncurrent Deferred rent obligations, less current maturities Deferred Tax Liabilities, Net, Noncurrent Deferred tax liabilities Liabilities Total liabilities Commitments and Contingencies Commitments and contingencies Stockholders' Equity Attributable to Parent [Abstract] Stockholders’ equity: Preferred Stock, Value, Issued Preferred stock, no par value; 10,000 shares authorized; no shares issued or outstanding as of October 30, 2016 and January 31, 2016 Common Stock, Value, Issued Common stock Additional Paid in Capital Capital stock Retained Earnings (Accumulated Deficit) Retained earnings Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Stockholders' Equity Attributable to Parent Total shareholders' equity of Duluth Holdings Inc. Noncontrolling interest Noncontrolling interest in VIE Total shareholders' equity Ending balance Beginning Balance Total shareholders' equity Liabilities and Equity Total liabilities and shareholders' equity Total liabilities and shareholders' equity Reserve for excess and obsolete items Preferred stock, par value 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, No Par Value Common stock, par value Common Stock, Shares Authorized Common stock, shares authorized Common Stock, Shares, Issued Common stock, shares issued Common Stock, Shares, Outstanding Ending balance (in shares) Beginning balance (in shares) Common stock, shares outstanding Condensed Consolidated Statements of Operations [Abstract] Scenario [Axis] Scenario Unspecified [Domain] Scenario, Unspecified [Domain] Pro Forma [Member] Pro forma net income information [Member] Revenue, Net Net sales Cost of Goods Sold Cost of goods sold 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, net Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest Income before income taxes Income before income taxes Income Tax Expense (Benefit) Income tax expense Net income Net Income Less: Net income attributable to noncontrolling interest Net Income Loss Net income attributable to controlling interest Net income attributable to controlling interest Weighted Average Number of Shares Outstanding, Basic Weighted average shares of common stock outstanding, Basic Basic weighted average shares Earnings Per Share, Basic Net income per share attributable to controlling interest, Basic Weighted Average Number of Shares Outstanding, Diluted Weighted average shares and equivalents outstanding, Diluted Diluted weighted average shares Earnings Per Share, Diluted Net income per share attributable to controlling interest, Diluted Condensed Consolidated Statements of Comprehensive Income [Abstract] Other Comprehensive Income (Loss), Net of Tax [Abstract] Other comprehensive income Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax Other comprehensive income from change in value of interest rate swap agreement Change in value of interest rate swap agreement Comprehensive income Comprehensive income Comprehensive income attributable to noncontrolling interest Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive income attributable to controlling interest Condensed Consolidated Statement of Shareholders’ Equity [Abstract] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Capital Units [Member] Capital stock [Member] Retained Earnings [Member] Retained earnings [Member] Accumulated Other Comprehensive Income [Member] Accumulated other comprehensive loss [Member] Noncontrolling Interest [Member] Noncontrolling interest in variable interest entity [Member] Stock Issued During Period, Shares, New Issues Issuance of common stock, shares Amortization Of Stock-Based Compensation Amortization Of Stock-Based Compensation Amortization of stock-based compensation Capital contributions Stockholders' Equity, Period Increase (Decrease) Distributions Condensed Consolidated Statements 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 used in operating activities: Depreciation, Depletion and Amortization, Nonproduction Depreciation and amortization Share-based Compensation Amortization of stock-based compensation Deferred Income Tax Expense (Benefit) Deferred income taxes Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property Loss on disposal of property and equipment Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities: Increase (Decrease) in Receivables Accounts receivable Increase (Decrease) in Other Receivables Other receivables Increase (Decrease) in Inventories Inventory Increase (Decrease) in Prepaid Expense Prepaid expense Increase (Decrease) in Deferred Charges Deferred catalog costs Increase (Decrease) in Accounts Payable, Trade Trade accounts payable Increase (Decrease) in Income Taxes Payable Income taxes payable Increase Decrease In Accrued Expenses And Deferred Rent Obligations Increase Decrease In Accrued Expenses And Deferred Rent Obligations Accrued expenses and deferred rent obligations Net Cash Provided by (Used in) Operating Activities, Continuing Operations Net cash used in operating activities Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Cash flows from investing activities: Payments to Acquire Property, Plant, and Equipment Purchases of property and equipment Change in restricted cash Change in restricted cash Payments to Acquire Other Productive Assets Purchases of other assets 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] Cash flows from financing activities: Proceeds from Lines of Credit Proceeds from line of credit Repayments of Lines of Credit Payments on line of credit Proceeds from Issuance of Long-term Debt Proceeds from long term debt Repayments of Long-term Debt Payments on long term debt Repayments of Long-term Capital Lease Obligations Payments on capital lease obligations Proceeds from (Repayments of) Bank Overdrafts Change in bank overdrafts Payments of Capital Distribution Distributions to shareholders Payment made to "S" corporation distribution Payments to Noncontrolling Interests Distributions to holders of noncontrolling interest in variable interest entity Proceeds from Noncontrolling Interests Capital contributions to variable interest entity Proceeds from (Payments for) Other Financing Activities Other Net Cash Provided by (Used in) Financing Activities, Continuing Operations Net cash provided by financing activities Cash and Cash Equivalents, Period Increase (Decrease) Decrease in cash Supplemental Cash Flow Information [Abstract] Supplemental disclosure of cash flow information Interest Paid Interest paid Income Taxes Paid, Net Income taxes paid Nature of Operations and Basis of Presentation [Abstract] Business Description and Basis of Presentation [Text Block] Nature of Operations and Basis of Presentation Debt and Line of Credit [Abstract] Debt Disclosure [Text Block] Debt and Line of Credit Accrued Expenses and Other Current Liabilities [Abstract] Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Accrued Expenses and Other Current Liabilities Variable Interest Entity [Abstract] Schedule of Variable Interest Entities [Table] Variable Interest Entity Earnings Per Share [Abstract] Earnings Per Share [Text Block] Earnings Per Share Stock-Based Compensation [Abstract] Disclosure of Compensation Related Costs, Share-based Payments [Text Block] Stock-Based Compensation Property and Equipment [Abstract] Property, Plant and Equipment Disclosure [Text Block] Property and Equipment Segment Reporting [Abstract] Segment Reporting Disclosure [Text Block] Segment Reporting Income Taxes [Abstract] Income Tax Disclosure [Text Block] Income Taxes Recent Accounting Pronouncements [Abstract] New Accounting Pronouncements and Changes in Accounting Principles [Text Block] Recent Accounting Pronouncements Nature Of Operations Policy [Policy Text Block] Nature Of Operations Policy [Policy Text Block] Nature of Operations Basis of Accounting, Policy [Policy Text Block] Basis of Presentation Seasonality Of Business Policy [Policy Text Block] Seasonality Of Business Policy [Policy Text Block] Seasonality of Business Unaudited Pro Forma Net Income Information Policy [Policy Text Block] Unaudited Pro Forma Net Income Information Policy [Policy Text Block] Pro Forma Net Income Information Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Restricted Cash Lease, Policy [Policy Text Block] Build-to-Suit Lease Schedule of Debt [Table Text Block] Schedule of Debt Schedule of Accrued Liabilities [Table Text Block] Schedule of Accrued Expenses and Other Current Liabilities Amounts Included in Condensed Consolidated Balance Sheets as a Result of consolidation of SRV Amounts Included In Condensed Consolidated Balance Sheets As Result Of Consolidation Of SRV Schedule of Weighted Average Number of Shares [Table Text Block] Reconciliation of Numerator and Denominator of Basic and Diluted Earnings Per Share Summary of Activity in Non-vested Restricted Stock Summary of Activity in Unvested Restricted Stock Schedule of property and equipment Schedule of property and equipment Schedule of Segment Reporting Information, by Segment [Table Text Block] Schedule of Segment Information Number of Stores Number of retail stores Number Of Outlet Stores Number Of Outlet Stores Number of outlet stores Number Of Votes Per Share Number Of Votes,Per Share Number of votes per share Number Of Classes Of Authorized Common Stock Number Of Classes Of Authorized Common Stock Number of classes of authorized common stock Common stock voting and conversion rights Effective Income Tax Rate Reconciliation, Percent Effective tax rate Schedule of Long-term Debt Instruments [Table] Variable Interest Entities [Axis] Classification Of Variable Interest Entity [Domain] Variable Interest Entity, Classification [Domain] Variable Interest Entity Primary Beneficiary One [Member] Variable Interest Entity Primary Beneficiary One [Member] SRV [Member] Variable Interest Entity Primary Beneficiary Two [Member] Variable Interest Entity Primary Beneficiary Two [Member] SE [Member] Debt Instrument [Axis] Debt Instrument Name [Domain] Debt Instrument, Name [Domain] Mortgage Note Due March 2017 [Member] Mortgage Note Due March2017 [Member] Mortgage Note Due March 2017 [Member] Mortgage Note Due May 2019 [Member] Mortgage Note Due May2019 [Member] Mortgage Note Due May 2019 [Member] SRV Mortgage Note Due September 2017 [Member] Srv Mortgage Note Due September2017 [Member] SRV Mortgage Note Due September 2017 [Member] SRV Mortgage Note Due August 2016 [Member] Srv Mortgage Note Due August2016 [Member] SRV Mortgage Note Due August 2016 [Member] Variable Rate [Axis] Variable Rate [Domain] Variable Rate [Domain] London Interbank Offered Rate L I B O R [Member] London interbank offered rate (LIBOR) Debt Instrument [Line Items] Debt Instrument, Face Amount Debt, original balance Debt instrument, maturity date Debt Instrument, Periodic Payment, Principal Required monthly principal payments Debt Instrument, Basis Spread on Variable Rate Debt instrument, percentage point added to LIBOR rate Repayments of Notes Payable Remaining outstanding debt balance paid off Debt instrument stated percentage interest rate Debt Instrument, Interest Rate, Effective Percentage Debt instrument, effective rate Line of Credit Facility, Maximum Borrowing Capacity Line of credit facility maximum borrowing capacity Line of Credit Facility, Expiration Date Line of credit maturity date Long-term Debt, Type [Axis] Longterm Debt Type [Domain] Long-term Debt, Type [Domain] Line Of Credit [Member] Line of Credit [Member] Capital Lease Obligations [Member] Capitalized Lease Obligations [Member] Long Term Debt And Capital Lease Obligations Including Current Maturities Long-term debt and capital lease obligations including current maturities Long-term Debt and Capital Lease Obligations, Current Less: current maturities Long-term Debt and Capital Lease Obligations Long-term debt Salaries and benefits Deferred Revenue, Current Deferred revenue Accrued Marketing Costs, Current Freight Product Warranty Accrual, Current Product returns Accrued Advertising, Current Catalog costs Unpaid Purchases Of Property And Equipment Unpaid Purchases Of Property And Equipment Unpaid purchases of property & equipment Other Accrued Liabilities Current Other Legal Entity [Axis] Entity [Domain] Entity [Domain] Variable Interest Entity Primary Beneficiary [Member] Variable Interest Entity, Primary Beneficiary [Member] Variable Interest Entity [Line Items] Number Of Variable Interest Entity Number Of Variable Interest Entity Number of variable interest entity Other Liabilities, Current Other current liabilities Long-term Debt Long-term debt Schedule of Earnings Per Share, Basic, by Common Class [Table] Weighted Average Number Diluted Shares Outstanding Adjustment Dilutive shares Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Award Type [Axis] Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain] Equity Award [Domain] Restricted Stock [Member] Restricted Stock [Member] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Allocated Share-based Compensation Expense Stock compensation expense Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options Unrecognized compensation expense Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition Unrecognized compensation expense, weighted average recognition period Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Ending balance, shares Beginning balance, shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Granted Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Weighted average fair value per share, ending balance Weighted average fair value per share, beginning balance Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Weighted average fair value per share, Granted Property, Plant and Equipment [Table] Property, Plant and Equipment, Type [Axis] Property Plant And Equipment Type [Domain] Property, Plant and Equipment, Type [Domain] Land And Land Improvements [Member] Land and Land Improvements [Member] Leasehold Improvements [Member] Leasehold Improvements [Member] Building [Member] Buildings [Member] Vehicles [Member] Vehicles [Member] Other Machinery And Equipment [Member] Warehouse Equipment [Member] Office Equipment [Member] Office Equipment and Furniture [Member] Computer Equipment [Member] Computer Equipment [Member] Software Development [Member] Software [Member] Construction In Progress [Member] Construction in Progress [Member] Property, Plant and Equipment [Line Items] Property, Plant and Equipment, Gross Property and equipment Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Accumulated depreciation and amortization Property And Equipment Net Excluding Construction In Progress Property And Equipment Net Excluding Construction In Progress Property and equipment net excluding construction in progress Schedule of Segment Reporting Information, by Segment [Table] Segment Reporting Information [Line Items] Number of operating segments Number of Reportable Segments Number of reportable segments Segments [Axis] Segment [Domain] Segments [Domain] Direct [Member] Direct [Member] Direct [Member] Retail [Member] Retail [Member] Retail [Member] Amended And Restated [Member] Amended And Restated [Member] Amended And Restated [Member] Borrowing Availability Period One [Member] Borrowing Availability Period One [Member] October 7, 2016 through July 31, 2017 [Member] Borrowing Availability Period Two [Member] Borrowing Availability Period Two [Member] August 1, 2017 through July 31, 2018 [Member] Borrowing Availability Period Three [Member] Borrowing Availability Period Three [Member] August 1, 2018 through July 31, 2019 [Member]