New Accounting Pronouncements	12 Months Ended
Jan. 31, 2019
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
New Accounting Pronouncements	New Accounting Pronouncements Recently Adopted Accounting Updates: On February 1, 2018, we adopted FASB ASC 606 as discussed in Note 1, under Revenue Recognition. Accounting Standards Update (“ASU”) 2017-07, Compensation-Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost - This ASU requires employers to disaggregate the service cost from other components of net periodic benefit costs and to disclose the income statement line item in which each component is included. This guidance requires service costs to be reported in the same line item as other compensation costs, and the other components of net periodic benefit costs (which include interest costs, expected return on plan assets and actuarial gains and losses) to be reported outside of operating income. We adopted this guidance on February 1, 2018. Application was required on a retrospective basis and resulted in a reclassification of $1,257,000 and $1,181,000 of expense from “Selling and administrative expenses” into “Pension expense” for the years ended January 31, 2019 and 2018, respectively. Refer to Note 4 for further information. ASU 2018-05, Income Taxes (Topic 740): Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting Bulletin No. 118 (SAB 118) - This ASU allows SEC registrants to record provisional amounts in earnings due to the complexities involved in accounting for the enactment of the Tax Cuts and Jobs Act (TCJA). We recognized the estimated income tax effects of the TCJA in accordance with SAB 118. Refer to Note 6 for further information. ASU 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments - We adopted this guidance on February 1, 2018, and it did not materially impact our consolidated statements of cash flows. ASU 2018-02, Income Statement-Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income - This ASU provides financial statement preparers with an option to reclassify stranded tax effects within accumulated other comprehensive income in each period in which the effect of the change in the U.S. federal corporate income tax rate in the TCJA is recorded. We have elected not to reclassify the stranded tax effects within accumulated other comprehensive income. Recently Issued Accounting Updates But Not Yet Adopted: ASU 2016-02, Leases (Topic 842) - Requires an entity to recognize both assets and liabilities arising from financing and operating leases, along with additional qualitative and quantitative disclosures. In July 2018, the FASB issued ASU 2018-11, which provides entities with a new transition method where comparative periods presented in financial statements in the period of adoption will not need to be restated. Under the new transition method, an entity initially applies the provisions of Topic 842 at the adoption date, versus at the beginning of the earliest period presented, and recognizes a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption. The new standard becomes effective for the Company at the beginning of fiscal 2020. The Company will adopt the standard in the first quarter of fiscal 2020 using the modified retrospective transition option of applying the new standard at the adoption date. All necessary changes required by the new standard, including those to the Company's accounting policies, business process, systems, controls, and disclosures, have been identified and are in process of implementation as of the beginning of fiscal 2020. The Company elected the package of practical expedients permitted under the transition guidance within the new standard, which among other things, allows us to carry forward the historical lease classification. The Company is finalizing the impact of the new standard which will result in the recording of a right of use asset and lease liability on the consolidated balance sheet derived from the present value of future minimum lease payments which are disclosed in Note 7. The impact of the new standard will not have a material impact upon the Company’s consolidated statements of operations, cash flows or equity. ASU No. 2016-13, Financial Instruments - Credit Losses (Topic 326), which replaces the incurred loss impairment methodology in current U.S. GAAP with a methodology that reflects expected credit losses. The amended guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2019, with early adoption permitted for the fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. We are currently evaluating the impact of the adoption of this standard on our consolidated financial statements. ASU No. 2018-02, Income Statement - Reporting Comprehensive Income (Topic 220), addresses the impact of the U.S. Tax Cuts and Jobs Act (the "Tax Act") on tax effects presented in other comprehensive income. The amended guidance allows a reclassification from accumulated other comprehensive income to retained earnings for the tax effects of items within accumulated other comprehensive income resulting from the Tax Act. The amended guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2018. Early adoption is permitted, including adoption in any interim period for which financial statements have not yet been issued. The amendments may be applied either in the period of adoption or retrospectively to each period in which the effect of the change in the U.S. federal corporate income tax rate in the Tax Act is recognized. We are currently evaluating the impact of the adoption of this standard on our consolidated financial statements. ASU No. 2018-13, Fair Value Measurement (Topic 820)-Disclosure Framework-Changes to the Disclosure Requirements for Fair Value Measurement, improves the effectiveness of fair value measurement disclosures and modifies the disclosure requirements on fair value measurements in Topic 820, Fair Value Measurement. The amendments in this ASU are effective for all entities for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. The amendments on changes in unrealized gains and losses, the range and weighted average of significant unobservable inputs used to develop Level 3 fair value measurements, and the narrative description of measurement uncertainty should be applied prospectively for only the most recent interim or annual period presented in the initial fiscal year of adoption. All other amendments should be applied retrospectively to all periods presented upon their effective date. Early adoption is permitted. We are currently evaluating the impact of the adoption of this standard on our consolidated financial statements. ASU No. 2018-14, Disclosure Framework - Changes to the Disclosure Requirements for Defined Benefit Plans, which amends ASC 715-20, Compensation - Retirement Benefits - Defined Benefit Plans - General. The amended guidance modifies the disclosure requirements for employers that sponsor defined benefit pension or other post-retirement plans by removing and adding certain disclosures for these plans. The eliminated disclosures include (a) the amounts in accumulated Other Comprehensive Income expected to be recognized in net periodic benefit costs over the next fiscal year and (b) the effects of a one percentage point change in assumed health care cost trend rates on the net periodic benefit costs and the benefit obligation for post-retirement health care benefits. Additional disclosures include descriptions of significant gains and losses affecting the benefit obligation for the period. The amended guidance is effective for fiscal years ending after December 15, 2020. The adoption of this guidance will modify our disclosures but will not have a material effect on our consolidated financial statements.

New Accounting Pronouncements

Recently Adopted Accounting Updates:

On February 1, 2018, we adopted FASB ASC 606 as discussed in Note 1, under Revenue Recognition.

Accounting Standards Update (“ASU”) 2017-07, Compensation-Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost - This ASU requires employers to disaggregate the service cost from other components of net periodic benefit costs and to disclose the income statement line item in which each component is included. This guidance requires service costs to be reported in the same line item as other compensation costs, and the other components of net periodic benefit costs (which include interest costs, expected return on plan assets and actuarial gains and losses) to be reported outside of operating income. We adopted this guidance on February 1, 2018. Application was required on a retrospective basis and resulted in a reclassification of $1,257,000 and $1,181,000 of expense from “Selling and administrative expenses” into “Pension expense” for the years ended January 31, 2019 and 2018, respectively. Refer to Note 4 for further information.

ASU 2018-05, Income Taxes (Topic 740): Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting Bulletin No. 118 (SAB 118) - This ASU allows SEC registrants to record provisional amounts in earnings due to the complexities involved in accounting for the enactment of the Tax Cuts and Jobs Act (TCJA). We recognized the estimated income tax effects of the TCJA in accordance with SAB 118. Refer to Note 6 for further information.

ASU 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments - We adopted this guidance on February 1, 2018, and it did not materially impact our consolidated statements of cash flows.

ASU 2018-02, Income Statement-Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income - This ASU provides financial statement preparers with an option to reclassify stranded tax effects within accumulated other comprehensive income in each period in which the effect of the change in the U.S. federal corporate income tax rate in the TCJA is recorded. We have elected not to reclassify the stranded tax effects within accumulated other comprehensive income.

Recently Issued Accounting Updates But Not Yet Adopted:

ASU 2016-02, Leases (Topic 842) - Requires an entity to recognize both assets and liabilities arising from financing and operating leases, along with additional qualitative and quantitative disclosures. In July 2018, the FASB issued ASU 2018-11, which provides entities with a new transition method where comparative periods presented in financial statements in the period of adoption will not need to be restated. Under the new transition method, an entity initially applies the provisions of Topic 842 at the adoption date, versus at the beginning of the earliest period presented, and recognizes a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption. The new standard becomes effective for the Company at the beginning of fiscal 2020. The Company will adopt the standard in the first quarter of fiscal 2020 using the modified retrospective transition option of applying the new standard at the adoption date. All necessary changes required by the new standard, including those to the Company's accounting policies, business process, systems, controls, and disclosures, have been identified and are in process of implementation as of the beginning of fiscal 2020. The Company elected the package of practical expedients permitted under the transition guidance within the new standard, which among other things, allows us to carry forward the historical lease classification. The Company is finalizing the impact of the new standard which will result in the recording of a right of use asset and lease liability on the consolidated balance sheet derived from the present value of future minimum lease payments which are disclosed in Note 7. The impact of the new standard will not have a material impact upon the Company’s consolidated statements of operations, cash flows or equity.

ASU No. 2016-13, Financial Instruments - Credit Losses (Topic 326), which replaces the incurred loss impairment methodology in current U.S. GAAP with a methodology that reflects expected credit losses. The amended guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2019, with early adoption permitted for the fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. We are currently evaluating the impact of the adoption of this standard on our consolidated financial statements.

ASU No. 2018-02, Income Statement - Reporting Comprehensive Income (Topic 220), addresses the impact of the U.S. Tax Cuts and Jobs Act (the "Tax Act") on tax effects presented in other comprehensive income. The amended guidance allows a reclassification from accumulated other comprehensive income to retained earnings for the tax effects of items within accumulated other comprehensive income resulting from the Tax Act. The amended guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2018. Early adoption is permitted, including adoption in any interim period for which financial statements have not yet been issued. The amendments may be applied either in the period of adoption or retrospectively to each period in which the effect of the change in the U.S. federal corporate income tax rate in the Tax Act is recognized. We are currently evaluating the impact of the adoption of this standard on our consolidated financial statements.

ASU No. 2018-13, Fair Value Measurement (Topic 820)-Disclosure Framework-Changes to the Disclosure Requirements for Fair Value Measurement, improves the effectiveness of fair value measurement disclosures and modifies the disclosure requirements on fair value measurements in Topic 820, Fair Value Measurement. The amendments in this ASU are effective for all entities for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. The amendments on changes in unrealized gains and losses, the range and weighted average of significant unobservable inputs used to develop Level 3 fair value measurements, and the narrative description of measurement uncertainty should be applied prospectively for only the most recent interim or annual period presented in the initial fiscal year of adoption. All other amendments should be applied retrospectively to all periods presented upon their effective date. Early adoption is permitted. We are currently evaluating the impact of the adoption of this standard on our consolidated financial statements.

ASU No. 2018-14, Disclosure Framework - Changes to the Disclosure Requirements for Defined Benefit Plans, which amends ASC 715-20, Compensation - Retirement Benefits - Defined Benefit Plans - General. The amended guidance modifies the disclosure requirements for employers that sponsor defined benefit pension or other post-retirement plans by removing and adding certain disclosures for these plans. The eliminated disclosures include (a) the amounts in accumulated Other Comprehensive Income expected to be recognized in net periodic benefit costs over the next fiscal year and (b) the effects of a one percentage point change in assumed health care cost trend rates on the net periodic benefit costs and the benefit obligation for post-retirement health care benefits. Additional disclosures include descriptions of significant gains and losses affecting the benefit obligation for the period. The amended guidance is effective for fiscal years ending after December 15, 2020. The adoption of this guidance will modify our disclosures but will not have a material effect on our consolidated financial statements.