Basis of Presentation (Notes)	6 Months Ended
Jul. 29, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block]	BASIS OF PRESENTATION The accompanying condensed consolidated financial statements of Stage Stores, Inc. and its subsidiary (“we,” “us” or “our”) have been prepared in accordance with the requirements of the U.S. Securities and Exchange Commission (“SEC”) for interim financial information and do not include all of the information and footnotes required by accounting principles generally accepted in the United States of America (“GAAP”) for complete financial statements. Those adjustments that are, in the opinion of management, necessary for a fair presentation of the results of the interim periods have been made. Results of operations for such interim periods are not necessarily indicative of the results of operations for a full year due to seasonality and other factors. The condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes thereto filed with our Annual Report on Form 10-K for the year ended January 28, 2017 (“Form 10-K”). References to a particular year are to our fiscal year, which is the 52- or 53-week period ending on the Saturday closest to January 31st of the following calendar year. For example, a reference to “2017” is a reference to the fiscal year ending February 3, 2018, and “2016” is a reference to the fiscal year ended January 28, 2017. Fiscal years 2017 and 2016 are comprised of 53 weeks and 52 weeks, respectively. References to the “three months ended July 29, 2017” and “three months ended July 30, 2016” are for the respective 13-week fiscal quarters. References to the “six months ended July 29, 2017” and “six months ended July 30, 2016” are for the respective 26-week fiscal periods. On April 7, 2017, we acquired select assets of Gordmans Stores, Inc. and its subsidiaries through a bankruptcy auction (“Gordmans Acquisition”). The results of the GORDMANS branded stores that we operated from April 7, 2017 through July 29, 2017 are included in our condensed consolidated statement of operations for the six months ended July 29, 2017 (see Note 8). Recently Adopted Accounting Pronouncements. In March 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2016-09, Compensation - Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting, which modifies several aspects of the accounting for share-based payment transactions, including the income tax consequences, classification of awards as either equity or liabilities, classification on the statement of cash flows, and the option to estimate expected forfeitures or recognize forfeitures as they occur. We adopted this standard on a prospective basis in first quarter of 2017. Under the new standard, excess income tax benefits and deficiencies related to awards that vest or settle are recognized in the provision for income taxes as a discrete event in the period in which they occur. Historically, these amounts were reflected within additional paid-in capital on the balance sheet. In addition, upon adoption excess tax benefits are reflected within operating activities in the statements of cash flows, whereas historically these amounts were reflected as a financing activity. Cash paid to tax authorities when shares are withheld from a settlement to satisfy employee tax withholding obligations continue to be classified as a financing activity in the statement of cash flows. We have elected to recognize forfeitures as they occur. The recognition of excess tax benefits and deficiencies may create significant volatility in the provision for income taxes and earnings. We recognized excess tax deficiencies of $0.3 million and $2.0 million in the provision for income taxes for three and six months ended July 29, 2017, respectively. The adoption of the other requirements of this guidance did not have a material impact on our consolidated financial statements. In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments, which provides guidance on certain specific cash flow issues including proceeds received from the settlement of insurance claims. This guidance requires cash proceeds received from the settlement of insurance claims to be classified on the statement of cash flows on the basis of the related insurance coverage (that is, the nature of the loss). The new standard is effective for fiscal years and interim periods beginning after December 15, 2017, with early adoption permitted and is to be applied retrospectively. We adopted this guidance in the first quarter of 2017. The adoption of ASU 2016-15 did not have a material impact on our condensed consolidated statements of cash flows. Recent Accounting Pronouncements Not Yet Adopted. In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers, which supersedes most existing revenue recognition guidance in GAAP. The core principle of the guidance is that a company should recognize revenue when it transfers promised goods or services to customers in an amount that reflects what a company expects to be entitled to in exchange for those goods or services. The guidance also requires expanded disclosures regarding revenues. The new revenue standard allows for either a retrospective or cumulative effect transition method of adoption and will be effective for us in the first quarter of fiscal year ending February 2, 2019. Although we continue to evaluate the impact on our revenue recognition and disclosure requirements, based on our analysis thus far, we do not expect the adoption to have a material impact on our consolidated financial statements. In February 2016, the FASB issued ASU 2016-02, Leases, which requires lessees to recognize the assets and liabilities that arise from finance and operating leases on the balance sheet. In addition, this guidance requires disclosures about the amount, timing and uncertainty of cash flows arising from leases. The new standard will be effective for us in the first quarter of fiscal year ending February 1, 2020. We are currently evaluating the impact that the adoption of this ASU will have on our consolidated financial statements and we expect that our reported assets and liabilities will significantly increase under the new standard. In March 2017, the FASB issued ASU 2017-07, Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost, which requires employers that offer or maintain defined benefit plans to disaggregate the service component from the other components of net benefit cost and provides guidance on presentation of the service component and the other components of net benefit cost in the statement of operations. The new standard is effective for fiscal years and interim periods beginning after December 15, 2017. We are currently evaluating the impact that the adoption of ASU 2017-07 will have on our consolidated financial statements.

BASIS OF PRESENTATION

The accompanying condensed consolidated financial statements of Stage Stores, Inc. and its subsidiary (“we,” “us” or “our”) have been prepared in accordance with the requirements of the U.S. Securities and Exchange Commission (“SEC”) for interim financial information and do not include all of the information and footnotes required by accounting principles generally accepted in the United States of America (“GAAP”) for complete financial statements. Those adjustments that are, in the opinion of management, necessary for a fair presentation of the results of the interim periods have been made. Results of operations for such interim periods are not necessarily indicative of the results of operations for a full year due to seasonality and other factors. The condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes thereto filed with our Annual Report on Form 10-K for the year ended January 28, 2017 (“Form 10-K”).

References to a particular year are to our fiscal year, which is the 52- or 53-week period ending on the Saturday closest to January 31st of the following calendar year. For example, a reference to “2017” is a reference to the fiscal year ending February 3, 2018, and “2016” is a reference to the fiscal year ended January 28, 2017. Fiscal years 2017 and 2016 are comprised of 53 weeks and 52 weeks, respectively. References to the “three months ended July 29, 2017” and “three months ended July 30, 2016” are for the respective 13-week fiscal quarters. References to the “six months ended July 29, 2017” and “six months ended July 30, 2016” are for the respective 26-week fiscal periods.

On April 7, 2017, we acquired select assets of Gordmans Stores, Inc. and its subsidiaries through a bankruptcy auction (“Gordmans Acquisition”). The results of the GORDMANS branded stores that we operated from April 7, 2017 through July 29, 2017 are included in our condensed consolidated statement of operations for the six months ended July 29, 2017 (see Note 8).

Recently Adopted Accounting Pronouncements. In March 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2016-09, Compensation - Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting, which modifies several aspects of the accounting for share-based payment transactions, including the income tax consequences, classification of awards as either equity or liabilities, classification on the statement of cash flows, and the option to estimate expected forfeitures or recognize forfeitures as they occur. We adopted this standard on a prospective basis in first quarter of 2017. Under the new standard, excess income tax benefits and deficiencies related to awards that vest or settle are recognized in the provision for income taxes as a discrete event in the period in which they occur. Historically, these amounts were reflected within additional paid-in capital on the balance sheet. In addition, upon adoption excess tax benefits are reflected within operating activities in the statements of cash flows, whereas historically these amounts were reflected as a financing activity. Cash paid to tax authorities when shares are withheld from a settlement to satisfy employee tax withholding obligations continue to be classified as a financing activity in the statement of cash flows. We have elected to recognize forfeitures as they occur. The recognition of excess tax benefits and deficiencies may create significant volatility in the provision for income taxes and earnings. We recognized excess tax deficiencies of $0.3 million and $2.0 million in the provision for income taxes for three and six months ended July 29, 2017, respectively. The adoption of the other requirements of this guidance did not have a material impact on our consolidated financial statements.

In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments, which provides guidance on certain specific cash flow issues including proceeds received from the settlement of insurance claims. This guidance requires cash proceeds received from the settlement of insurance claims to be classified on the statement of cash flows on the basis of the related insurance coverage (that is, the nature of the loss). The new standard is effective for fiscal years and interim periods beginning after December 15, 2017, with early adoption permitted and is to be applied retrospectively. We adopted this guidance in the first quarter of 2017. The adoption of ASU 2016-15 did not have a material impact on our condensed consolidated statements of cash flows.

Recent Accounting Pronouncements Not Yet Adopted. In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers, which supersedes most existing revenue recognition guidance in GAAP. The core principle of the guidance is that a company should recognize revenue when it transfers promised goods or services to customers in an amount that reflects what a company expects to be entitled to in exchange for those goods or services. The guidance also requires expanded disclosures regarding revenues. The new revenue standard allows for either a retrospective or cumulative effect transition method of adoption and will be effective for us in the first quarter of fiscal year ending February 2, 2019. Although we continue to evaluate the impact on our revenue recognition and disclosure requirements, based on our analysis thus far, we do not expect the adoption to have a material impact on our consolidated financial statements.

In February 2016, the FASB issued ASU 2016-02, Leases, which requires lessees to recognize the assets and liabilities that arise from finance and operating leases on the balance sheet. In addition, this guidance requires disclosures about the amount, timing and uncertainty of cash flows arising from leases. The new standard will be effective for us in the first quarter of fiscal year ending February 1, 2020. We are currently evaluating the impact that the adoption of this ASU will have on our consolidated financial statements and we expect that our reported assets and liabilities will significantly increase under the new standard.

In March 2017, the FASB issued ASU 2017-07, Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost, which requires employers that offer or maintain defined benefit plans to disaggregate the service component from the other components of net benefit cost and provides guidance on presentation of the service component and the other components of net benefit cost in the statement of operations. The new standard is effective for fiscal years and interim periods beginning after December 15, 2017. We are currently evaluating the impact that the adoption of ASU 2017-07 will have on our consolidated financial statements.