Basis of presentation	3 Months Ended
May 05, 2017
Basis of presentation
Basis of presentation	1.Basis of presentation The accompanying unaudited condensed consolidated financial statements of Dollar General Corporation and its subsidiaries (the “Company”) have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information and are presented in accordance with the requirements of Form 10-Q and Rule 10-01 of Regulation S-X. Such financial statements consequently do not include all of the disclosures normally required by U.S. GAAP for annual financial statements or those normally made in the Company’s Annual Report on Form 10-K, including the condensed consolidated balance sheet as of February 3, 2017 which was derived from the audited consolidated financial statements at that date. Accordingly, readers of this Quarterly Report on Form 10-Q should refer to the Company’s Annual Report on Form 10-K for the fiscal year ended February 3, 2017 for additional information. The Company’s fiscal year ends on the Friday closest to January 31. Unless the context requires otherwise, references to years contained herein pertain to the Company’s fiscal year. The Company’s 2017 fiscal year is scheduled to be a 52-week accounting period ending on February 2, 2018, and the 2016 fiscal year was a 53-week accounting period that ended on February 3, 2017. The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with the Company’s customary accounting practices. In management’s opinion, all adjustments (which are of a normal recurring nature) necessary for a fair presentation of the consolidated financial position as of May 5, 2017 and results of operations for the 13-week accounting periods ended May 5, 2017 and April 29, 2016 have been made. The preparation of financial statements and related disclosures in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ from those estimates. Because the Company’s business is moderately seasonal, the results for interim periods are not necessarily indicative of the results to be expected for the entire year. The Company uses the last-in, first-out (“LIFO”) method of valuing inventory. An actual valuation of inventory under the LIFO method is made at the end of each year based on the inventory levels and costs at that time. Accordingly, interim LIFO calculations are based on management’s estimates of expected year-end inventory levels, sales for the year and the expected rate of inflation or deflation for the year. The interim LIFO calculations are subject to adjustment in the final year-end LIFO inventory valuation. The Company recorded a LIFO provision (benefit) of $0.8 million and $(1.4) million in the respective 13-week periods ended May 5, 2017 and April 29, 2016. In addition, ongoing estimates of inventory shrinkage and initial markups and markdowns are included in the interim cost of goods sold calculation. In May 2014, the Financial Accounting Standards Board (“FASB”) issued comprehensive new accounting standards related to the recognition of revenue, which specified an effective date for annual reporting periods beginning after December 15, 2016, with early adoption not permitted. In August 2015, the FASB deferred the effective date to annual reporting periods beginning after December 15, 2017, with earlier adoption permitted only for annual reporting periods beginning after December 15, 2016. The new guidance allows companies to use either a full retrospective or a modified retrospective approach in the adoption of this guidance. The Company formed a project team to assess and implement the standard by compiling a list of the applicable revenue streams, evaluating relevant contracts and comparing the Company’s current accounting policies to the new standard. As a result of the efforts of this project team, the Company has identified customer incentives and gross versus net considerations as the areas in which it would most likely be affected by the new guidance. The Company is continuing to assess all the impacts of the new standard and the design of internal control over financial reporting, but based upon the terms of the Company’s agreements and the materiality of these transactions related to customer incentives and gross versus net considerations, the Company does not expect the effect of adoption to have a material effect on the Company’s consolidated results of operations, financial position or cash flows. The Company expects to complete this work in 2017 and to adopt this guidance on February 3, 2018. In February 2016, the FASB issued new guidance related to lease accounting, which when effective will require a dual approach for lessee accounting under which a lessee will account for leases as finance leases or operating leases. Both finance leases and operating leases will result in the lessee recognizing a right-of-use asset and a corresponding lease liability on its balance sheet, with differing methodology for income statement recognition. This guidance is effective for public business entities for fiscal years, and interim periods within those years, beginning after December 15, 2018, and early adoption is permitted. A modified retrospective approach is required for all leases existing or entered into after the beginning of the earliest comparative period in the consolidated financial statements. The Company is currently assessing the impact that adoption of this guidance will have on its consolidated financial statements and is anticipating a material impact because the Company is party to a significant number of lease contracts. In October 2016, the FASB issued amendments to existing guidance related to accounting for intra-entity transfers of assets other than inventory. These amendments require an entity to recognize the income tax consequences of such transfers when the transfer occurs and affects the Company’s historical accounting for intra-entity transfers of certain intangible assets. This guidance is effective for public business entities for fiscal years, and interim periods within those years, beginning after December 15, 2017, and early adoption is permitted subject to certain guidelines. The amendments should be applied on a modified retrospective basis through a cumulative-effect adjustment directly to retained earnings as of the beginning of the period of adoption. The Company is currently assessing the impact that adoption of this guidance will have on its consolidated financial statements, but expects such adoption will result in an increase in deferred income tax liabilities and a decrease in retained earnings.

1.Basis of presentation

The accompanying unaudited condensed consolidated financial statements of Dollar General Corporation and its subsidiaries (the “Company”) have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information and are presented in accordance with the requirements of Form 10-Q and Rule 10-01 of Regulation S-X. Such financial statements consequently do not include all of the disclosures normally required by U.S. GAAP for annual financial statements or those normally made in the Company’s Annual Report on Form 10-K, including the condensed consolidated balance sheet as of February 3, 2017 which was derived from the audited consolidated financial statements at that date. Accordingly, readers of this Quarterly Report on Form 10-Q should refer to the Company’s Annual Report on Form 10-K for the fiscal year ended February 3, 2017 for additional information.

The Company’s fiscal year ends on the Friday closest to January 31. Unless the context requires otherwise, references to years contained herein pertain to the Company’s fiscal year. The Company’s 2017 fiscal year is scheduled to be a 52-week accounting period ending on February 2, 2018, and the 2016 fiscal year was a 53-week accounting period that ended on February 3, 2017.

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with the Company’s customary accounting practices. In management’s opinion, all adjustments (which are of a normal recurring nature) necessary for a fair presentation of the consolidated financial position as of May 5, 2017 and results of operations for the 13-week accounting periods ended May 5, 2017 and April 29, 2016 have been made.

The preparation of financial statements and related disclosures in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ from those estimates. Because the Company’s business is moderately seasonal, the results for interim periods are not necessarily indicative of the results to be expected for the entire year.

The Company uses the last-in, first-out (“LIFO”) method of valuing inventory. An actual valuation of inventory under the LIFO method is made at the end of each year based on the inventory levels and costs at that time. Accordingly, interim LIFO calculations are based on management’s estimates of expected year-end inventory levels, sales for the year and the expected rate of inflation or deflation for the year. The interim LIFO calculations are subject to adjustment in the final year-end LIFO inventory valuation. The Company recorded a LIFO provision (benefit) of $0.8 million and $(1.4) million in the respective 13-week periods ended May 5, 2017 and April 29, 2016. In addition, ongoing estimates of inventory shrinkage and initial markups and markdowns are included in the interim cost of goods sold calculation.

In May 2014, the Financial Accounting Standards Board (“FASB”) issued comprehensive new accounting standards related to the recognition of revenue, which specified an effective date for annual reporting periods beginning after December 15, 2016, with early adoption not permitted. In August 2015, the FASB deferred the effective date to annual reporting periods beginning after December 15, 2017, with earlier adoption permitted only for annual reporting periods beginning after December 15, 2016. The new guidance allows companies to use either a full retrospective or a modified retrospective approach in the adoption of this guidance. The Company formed a project team to assess and implement the standard by compiling a list of the applicable revenue streams, evaluating relevant contracts and comparing the Company’s current accounting policies to the new standard. As a result of the efforts of this project team, the Company has identified customer incentives and gross versus net considerations as the areas in which it would most likely be affected by the new guidance. The Company is continuing to assess all the impacts of the new standard and the design of internal control over financial reporting, but based upon the terms of the Company’s agreements and the materiality of these transactions related to customer incentives and gross versus net considerations, the Company does not expect the effect of adoption to have a material effect on the Company’s consolidated results of operations, financial position or cash flows. The Company expects to complete this work in 2017 and to adopt this guidance on February 3, 2018.

In February 2016, the FASB issued new guidance related to lease accounting, which when effective will require a dual approach for lessee accounting under which a lessee will account for leases as finance leases or operating leases. Both finance leases and operating leases will result in the lessee recognizing a right-of-use asset and a corresponding lease liability on its balance sheet, with differing methodology for income statement recognition. This guidance is effective for public business entities for fiscal years, and interim periods within those years, beginning after December 15, 2018, and early adoption is permitted. A modified retrospective approach is required for all leases existing or entered into after the beginning of the earliest comparative period in the consolidated financial statements. The Company is currently assessing the impact that adoption of this guidance will have on its consolidated financial statements and is anticipating a material impact because the Company is party to a significant number of lease contracts.

In October 2016, the FASB issued amendments to existing guidance related to accounting for intra-entity transfers of assets other than inventory. These amendments require an entity to recognize the income tax consequences of such transfers when the transfer occurs and affects the Company’s historical accounting for intra-entity transfers of certain intangible assets. This guidance is effective for public business entities for fiscal years, and interim periods within those years, beginning after December 15, 2017, and early adoption is permitted subject to certain guidelines. The amendments should be applied on a modified retrospective basis through a cumulative-effect adjustment directly to retained earnings as of the beginning of the period of adoption. The Company is currently assessing the impact that adoption of this guidance will have on its consolidated financial statements, but expects such adoption will result in an increase in deferred income tax liabilities and a decrease in retained earnings.