Accounting Pronouncements	6 Months Ended
Sep. 30, 2018
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
Accounting Pronouncements	ACCOUNTING PRONOUNCEMENTS Recently Adopted Pronouncements The Company adopted Financial Accounting Standards Board ("FASB") Accounting Standards Update No. 2014-09, “Revenue from Contracts with Customers” and all related supplemental amendments (“ASU 2014-09”) effective April 1, 2018, the beginning of the current fiscal year. ASU 2014-09 superseded substantially all of the current revenue recognition guidance under U.S. generally accepted accounting principles (“U.S. GAAP”), and was developed under a joint project with the International Accounting Standards Board (“IASB”) to improve and converge the existing revenue recognition accounting guidance in U.S. GAAP and International Accounting Standards. Under ASU 2014-09, the central underlying principle is to recognize revenues when promised goods or services are transferred to customers at an amount determined by the consideration a company expects to receive for those goods or services. The guidance outlines a five-step process for determining the amount and timing of revenue to be recognized from those arrangements. ASU 2014-09 and the supplemental amendments were codified into the U.S. GAAP hierarchy in Section 606 of the FASB Accounting Standards Codification (“ASC 606”). The Company's implementation process for ASU 2014-09 included a comprehensive assessment of its contractual arrangements with customers that involved classifying those arrangements by specific revenue streams, documenting the relevant terms and conditions of the contracts, and determining the appropriate revenue recognition for those contracts under the new guidance. Through this process, the Company determined in all cases that revenue recognition under the new guidance based on the transfer of its goods and services to customers was substantially the same as under the prior guidance. Accordingly, the adoption of ASU 2014-09 had no impact on the amount and timing of revenue recognized, and no adjustment for the cumulative effect of implementing the new guidance was required under the modified retrospective transition adoption method selected by the Company. The disclosures required for revenue recognition under the new guidance are provided in Note 3. The Company adopted FASB Accounting Standards Update No. 2017-07, "Compensation - Retirement Benefits (Topic 715)" ("ASU 2017-07") effective April 1, 2018. ASU 2017-07 requires that an employer report the service cost component of pension or other postretirement benefits expense in the same line item or items as other compensation costs arising from services rendered by the pertinent employees during the period. The other components of net periodic benefit cost are required to be presented in the income statement separately from the service cost component and outside a subtotal of income from operations. With the adoption of ASU 2017-07, the service cost component of net periodic benefit cost continues to be reported in selling, general and administrative expenses in the consolidated statements of income, or in cost of goods sold for the portion that is recorded as a component of the cost of inventory sold or services provided to customers. The other components of net benefit cost, which include interest cost, expected return on plan assets, and the net amortization and deferral of actuarial gains and losses, are included in other non-operating income (expense) in the consolidated statements of income. The financial statement presentation for comparative prior periods has been reclassified accordingly using amounts previously disclosed for net periodic benefit cost as a practical expedient. The components of net periodic benefit cost and other disclosures related to the Company's pension and other postretirement benefit plans are provided in Note 9. The Company also adopted FASB Accounting Standards Update No. 2016-15, "Statement of Cash Flows (Topic 230) - Classification of Certain Cash Receipts and Cash Payments" ("ASU 2016-15") effective April 1, 2018. ASU 2016-15 provides guidance on the disclosure and classification of certain items within the statement of cash flows. The Company adopted ASU 2016-15 using the retrospective approach. The adoption resulted in the reporting of life insurance proceeds as a cash flow from investing activities and a corresponding reclassification for the prior year period, but otherwise did not have a material effect on the Company's consolidated statement of cash flows for the six-month periods ended September 30, 2018 and 2017. The Company further adopted FASB Accounting Standards Update No. 2016-01, “Financial Instruments-Recognition and Measurement of Financial Assets and Financial Liabilities” ("ASU 2016-01") effective April 1, 2018. ASU 2016-01 requires all equity investments to be measured at fair value with changes in the fair value recognized through net income (other than those accounted for under the equity method of accounting or those that result in consolidation of the investee). The adoption of ASU 2016-01 did not have a material effect on the Company's financial statements. Finally, the Company adopted FASB Accounting Standards Update No. 2016-06, "Income Taxes (Topic 740): Intra-Entity Transfers of Assets Other Than Inventory" ("ASU 2016-16") effective April 1, 2018. ASU 2016-16 requires companies to recognize the income tax effects of intercompany sales or transfers of assets other than inventory in the income statement as income tax expense in the period the sale or transfer occurs, rather than deferring those tax effects until the asset has been sold to a third-party or otherwise recognized in earnings through depreciation, amortization, or impairment. In prior fiscal reporting periods, various subsidiaries of the Company have sold tobacco processing equipment to other subsidiaries, and the related income effects have been deferred as required under the previous accounting guidance. Under the modified retrospective transition method required by the guidance, upon the adoption of ASU 2016-16, the Company recorded a $1.9 million reduction to retained earnings in the six-month period ended September 30, 2018 for the cumulative effect of recognizing the deferred income tax effects on all prior intercompany sales of equipment as of the date of adoption. Pronouncements to be Adopted in Future Periods In February 2016, the FASB issued Accounting Standards Update No. 2016-02, “Leases (Topic 842)” (“ASU 2016-02”). ASU 2016-02 requires a lessee to recognize lease payment obligations as a lease liability and the corresponding right-of-use asset as a leased asset in the balance sheet for the term of the lease. This guidance supersedes Topic 840 “Leases” and is effective for fiscal years beginning after December 15, 2018. The Company will be required to adopt ASU 2016-02 effective April 1, 2019, which is the beginning of its fiscal year ending March 31, 2020. The Company has collected information on its leasing arrangements for all subsidiaries and operating locations and is currently in the process of reviewing the individual lease contracts, licensing and implementing third-party software that will be used to track its leasing arrangements and account for the right-of-use assets and related lease obligations, and making determinations on the adoption of certain practical expedients for implementation that are provided for under the new guidance. The Company has not yet developed an estimate of the total right-of-use asset and lease obligation balances that will be recorded upon the implementation of ASU 2016-02. In January 2017, the FASB issued Accounting Standards Update No. 2017-04, "Intangibles - Goodwill and Other (Topic 350)" ("ASU 2017-04"). Under current accounting guidance, the fair value of a reporting unit to which a specific goodwill balance relates is first compared to its carrying value in the financial statements (Step 1). If that comparison indicates that the goodwill is impaired, an implied fair value for the goodwill must then be calculated by deducting the individual fair values of all other assets and liabilities, including any unrecognized intangible assets, from the total fair value of the reporting unit. ASU 2017-04 simplifies the accounting guidance by eliminating Step 2 from the goodwill impairment test and using the fair value of the reporting unit determined in Step 1 to measure the goodwill impairment loss. The updated guidance is effective for fiscal years beginning after December 15, 2019. The Company will be required to adopt ASU 2017-04 effective April 1, 2020, which is the beginning of its fiscal year ending March 31, 2021, and is currently evaluating the impact that the updated guidance will have on its consolidated financial statements.

ACCOUNTING PRONOUNCEMENTS

Recently Adopted Pronouncements

The Company adopted Financial Accounting Standards Board ("FASB") Accounting Standards Update No. 2014-09, “Revenue from Contracts with Customers” and all related supplemental amendments (“ASU 2014-09”) effective April 1, 2018, the beginning of the current fiscal year. ASU 2014-09 superseded substantially all of the current revenue recognition guidance under U.S. generally accepted accounting principles (“U.S. GAAP”), and was developed under a joint project with the International Accounting Standards Board (“IASB”) to improve and converge the existing revenue recognition accounting guidance in U.S. GAAP and International Accounting Standards. Under ASU 2014-09, the central underlying principle is to recognize revenues when promised goods or services are transferred to customers at an amount determined by the consideration a company expects to receive for those goods or services. The guidance outlines a five-step process for determining the amount and timing of revenue to be recognized from those arrangements. ASU 2014-09 and the supplemental amendments were codified into the U.S. GAAP hierarchy in Section 606 of the FASB Accounting Standards Codification (“ASC 606”). The Company's implementation process for ASU 2014-09 included a comprehensive assessment of its contractual arrangements with customers that involved classifying those arrangements by specific revenue streams, documenting the relevant terms and conditions of the contracts, and determining the appropriate revenue recognition for those contracts under the new guidance. Through this process, the Company determined in all cases that revenue recognition under the new guidance based on the transfer of its goods and services to customers was substantially the same as under the prior guidance. Accordingly, the adoption of ASU 2014-09 had no impact on the amount and timing of revenue recognized, and no adjustment for the cumulative effect of implementing the new guidance was required under the modified retrospective transition adoption method selected by the Company. The disclosures required for revenue recognition under the new guidance are provided in Note 3.

The Company adopted FASB Accounting Standards Update No. 2017-07, "Compensation - Retirement Benefits (Topic 715)" ("ASU 2017-07") effective April 1, 2018. ASU 2017-07 requires that an employer report the service cost component of pension or other postretirement benefits expense in the same line item or items as other compensation costs arising from services rendered by the pertinent employees during the period. The other components of net periodic benefit cost are required to be presented in the income statement separately from the service cost component and outside a subtotal of income from operations. With the adoption of ASU 2017-07, the service cost component of net periodic benefit cost continues to be reported in selling, general and administrative expenses in the consolidated statements of income, or in cost of goods sold for the portion that is recorded as a component of the cost of inventory sold or services provided to customers. The other components of net benefit cost, which include interest cost, expected return on plan assets, and the net amortization and deferral of actuarial gains and losses, are included in other non-operating income (expense) in the consolidated statements of income. The financial statement presentation for comparative prior periods has been reclassified accordingly using amounts previously disclosed for net periodic benefit cost as a practical expedient. The components of net periodic benefit cost and other disclosures related to the Company's pension and other postretirement benefit plans are provided in Note 9.

The Company also adopted FASB Accounting Standards Update No. 2016-15, "Statement of Cash Flows (Topic 230) - Classification of Certain Cash Receipts and Cash Payments" ("ASU 2016-15") effective April 1, 2018. ASU 2016-15 provides guidance on the disclosure and classification of certain items within the statement of cash flows. The Company adopted ASU 2016-15 using the retrospective approach. The adoption resulted in the reporting of life insurance proceeds as a cash flow from investing activities and a corresponding reclassification for the prior year period, but otherwise did not have a material effect on the Company's consolidated statement of cash flows for the six-month periods ended September 30, 2018 and 2017.

The Company further adopted FASB Accounting Standards Update No. 2016-01, “Financial Instruments-Recognition and Measurement of Financial Assets and Financial Liabilities” ("ASU 2016-01") effective April 1, 2018. ASU 2016-01 requires all equity investments to be measured at fair value with changes in the fair value recognized through net income (other than those accounted for under the equity method of accounting or those that result in consolidation of the investee). The adoption of ASU 2016-01 did not have a material effect on the Company's financial statements.

Finally, the Company adopted FASB Accounting Standards Update No. 2016-06, "Income Taxes (Topic 740): Intra-Entity Transfers of Assets Other Than Inventory" ("ASU 2016-16") effective April 1, 2018. ASU 2016-16 requires companies to recognize the income tax effects of intercompany sales or transfers of assets other than inventory in the income statement as income tax expense in the period the sale or transfer occurs, rather than deferring those tax effects until the asset has been sold to a third-party or otherwise recognized in earnings through depreciation, amortization, or impairment. In prior fiscal reporting periods, various subsidiaries of the Company have sold tobacco processing equipment to other subsidiaries, and the related income effects have been deferred as required under the previous accounting guidance. Under the modified retrospective transition method required by the guidance, upon the adoption of ASU 2016-16, the Company recorded a $1.9 million reduction to retained earnings in the six-month period ended September 30, 2018 for the cumulative effect of recognizing the deferred income tax effects on all prior intercompany sales of equipment as of the date of adoption.

Pronouncements to be Adopted in Future Periods

In February 2016, the FASB issued Accounting Standards Update No. 2016-02, “Leases (Topic 842)” (“ASU 2016-02”). ASU 2016-02 requires a lessee to recognize lease payment obligations as a lease liability and the corresponding right-of-use asset as a leased asset in the balance sheet for the term of the lease. This guidance supersedes Topic 840 “Leases” and is effective for fiscal years beginning after December 15, 2018. The Company will be required to adopt ASU 2016-02 effective April 1, 2019, which is the beginning of its fiscal year ending March 31, 2020. The Company has collected information on its leasing arrangements for all subsidiaries and operating locations and is currently in the process of reviewing the individual lease contracts, licensing and implementing third-party software that will be used to track its leasing arrangements and account for the right-of-use assets and related lease obligations, and making determinations on the adoption of certain practical expedients for implementation that are provided for under the new guidance. The Company has not yet developed an estimate of the total right-of-use asset and lease obligation balances that will be recorded upon the implementation of ASU 2016-02.

In January 2017, the FASB issued Accounting Standards Update No. 2017-04, "Intangibles - Goodwill and Other (Topic 350)" ("ASU 2017-04"). Under current accounting guidance, the fair value of a reporting unit to which a specific goodwill balance relates is first compared to its carrying value in the financial statements (Step 1). If that comparison indicates that the goodwill is impaired, an implied fair value for the goodwill must then be calculated by deducting the individual fair values of all other assets and liabilities, including any unrecognized intangible assets, from the total fair value of the reporting unit. ASU 2017-04 simplifies the accounting guidance by eliminating Step 2 from the goodwill impairment test and using the fair value of the reporting unit determined in Step 1 to measure the goodwill impairment loss. The updated guidance is effective for fiscal years beginning after December 15, 2019. The Company will be required to adopt ASU 2017-04 effective April 1, 2020, which is the beginning of its fiscal year ending March 31, 2021, and is currently evaluating the impact that the updated guidance will have on its consolidated financial statements.