Accounting Pronouncements	9 Months Ended
Dec. 31, 2018
New Accounting Pronouncements And Changes In Accounting Principles [Abstract]
17. Accounting Pronouncements	Adoption of New Accounting Pronouncements In May 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2014-09, Revenue from Contracts with Customers (Topic 606) (“ASU 2014-09”), which provided an updated standard on revenue recognition. The standard outlines a five-step model for entities to use in accounting for revenue arising from contracts with customers. The standard applies to all contracts with customers except for leases, insurance contracts, financial instruments, certain nonmonetary exchanges and certain guarantees. The standard also requires expanded disclosure about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts, including significant judgments and changes in judgments. ASU 2014-09 became effective for us on April 1, 2018 and was adopted on a modified retrospective basis. We performed an impact assessment by analyzing certain existing material revenue transactions and arrangements that are representative of our business segments and their revenue streams. Additionally, we assessed any potential impacts on our internal controls and processes related to both the implementation and ongoing compliance of the new guidance. The adoption of the standard did not have a material impact on our consolidated financial statements. In January 2016, the FASB issued ASU 2016-01, Financial Instruments – Overall (subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities (“ASU 2016-01”), which addressed certain aspects of recognition, measurement, presentation, and disclosure of financial instruments. Among other provisions, the new guidance requires the fair value measurement of investments in certain equity securities. For investments without readily determinable fair values, entities have the option to either measure these investments at fair value or at cost adjusted for changes in observable prices minus impairment. All changes in measurement will be recognized in net income. The guidance was effective for interim and annual reporting period beginning after December 15, 2017. Early adoption was not permitted, except for certain provisions relating to financial liabilities. We adopted this standard in the first quarter of fiscal 2019 and recorded an increase of approximately $9.7 million to retained earnings with a corresponding decrease to accumulated other comprehensive income (loss). In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments (“ASU 2016-15”). This update addressed eight specific cash flow issues with the objective of reducing the existing diversity in practice. The effective date of ASU 2016-15 was for interim and annual reporting periods beginning after December 15, 2017. Early adoption was permitted. We adopted this standard in the first quarter of fiscal 2019. The adoption of this standard did not have a material impact on our consolidated financial statements. In October 2016, the FASB issued ASU 2016-16, Income Taxes - Intra-Entity Transfers of Assets Other Than Inventory, which required an entity to recognize the income tax consequences of an intra-entity transfer of an asset, other than inventory, when the transfer occurs. This update was effective for fiscal years beginning after December 31, 2017, and interim periods within those fiscal years, with early adoption permitted. We adopted this standard in the first quarter of fiscal 2019. The adoption of this standard did not have a material impact on our consolidated financial statements. In November 2016, the FASB issued ASU 2016-18, Statement of Cash Flows (Topic 230) Restricted Cash. The guidance required that the reconciliation of the beginning-of-period and end-of-period amounts shown in the statements of cash flows include restricted cash and restricted cash equivalents. If restricted cash is presented separately from cash and cash equivalents on the balance sheet, companies are required to reconcile the amounts presented on the statement of cash flows to the amounts on the balance sheet. Companies also need to disclose information about the nature of the restrictions. This update became effective for fiscal years beginning after December 15, 2017, and interim periods within those fiscal years, with early adoption permitted. We adopted this standard in the first quarter of fiscal 2019. The adoption of this standard did not have a material impact on our consolidated financial statements. In January 2017, the FASB issued ASU 2017-01, Business Combinations (Topic 805) Clarifying the Definition of a Business. This update clarified the definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. The definition of a business affects many areas of accounting including acquisitions, disposals, goodwill, and consolidation. This update became effective for fiscal years beginning after December 15, 2017, including interim periods within those years. We adopted this standard in the first quarter of fiscal 2019. The adoption of this standard did not have a material impact on our consolidated financial statements. In March 2017, the FASB issued ASU 2017-07, Compensation - Retirement Benefits: Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost (“ASU 2017-07”), which changed how companies that sponsor defined benefit pension plans present the related net periodic benefit cost in the income statement. The service cost component of the net periodic benefit cost continues to be presented in the same income statement line items, however other components of the net periodic benefit cost are presented as a component of other income and excluded from operating profit. ASU 2017-07 became effective for public companies during interim and annual reporting periods beginning after December 15, 2017 with early adoption permitted. We adopted this standard in the first quarter of fiscal 2019. We report the current service cost component of net periodic benefit cost in Operating expenses on our condensed consolidated statements of operations and report the Other components of net periodic benefit cost as a separate item outside of earnings from operations. We have applied these changes in presentation retrospectively, which resulted in a decrease in earnings from operations of $0.3 million and $0.5 million for the quarter and six months ended September 30, 2017, respectively. These changes in presentation did not result in any changes to earnings available to common stockholders or earnings per common share. Details of the net periodic costs are provided in Note 13, Employee Benefit Plans, of the Notes to Condensed Consolidated Financial Statements. Recent Accounting Pronouncements In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842) (“ASU 2016-02”). This update will require lessees to recognize all leases with terms greater than 12 months on their balance sheet as lease liabilities with a corresponding right-of-use asset. This update maintains the dual model for lease accounting, requiring leases to be classified as either operating or finance, with lease classification determined in a manner similar to existing lease guidance. The basic principle is that leases of all types convey the right to direct the use and obtain substantially all the economic benefits of an identified asset, meaning they create an asset and liability for lessees. Lessees will classify leases as either finance leases (comparable to current capital leases) or operating leases (comparable to current operating leases). Costs for a finance lease will be split between amortization and interest expense, with operating leases reporting a single lease expense. This update will also require both qualitative and quantitative disclosures to help financial statement users better understand the amount, timing, and uncertainty of cash flows arising from leases. The guidance is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years; however, early adoption is permitted. ASU 2016-02 also aligns key aspects of lessor accounting with the new revenue recognition guidance in Topic 606 (see ASU 2014-09) on the previous page). In transition, lessees and lessors are required to recognize and measure leases at the beginning of the earliest period presented using a modified retrospective approach which includes a number of optional practical expedients that entities may elect to apply. In July 2018, the FASB issued ASU 2018-11, Leases (Topic 842): Targeted Improvements, (“ASU 2018-11”) which provides an additional transition method allowing entities to only apply the new lease standard in the year of adoption. Additionally, ASU 2018-11 provides a practical expedient for lessors to combine nonlease components with related lease components if certain conditions are met. These ASUs become effective for the Company on April 1, 2019. Early adoption is permitted The Company is in the process of implementing these ASUs and expects most of its operating lease commitments will be subject to the new standard and recognized as operating lease liabilities and right-of-use assets upon adoption, which will materially increase total assets and total liabilities relative to such amounts prior to adoption. The Company has determined portions of its vehicle rental contracts that convey the right to control the use of identified assets are within the scope of the accounting guidance contained in these ASUs. As discussed in ASU 2014-09, the Company’s rental related revenues are accounted for under the revenue accounting standard Topic 606. The Company plans on adopting ASC Topic 842 and related ASUs on April 1, 2019, using the Effective Date Approach including the practical expedients allowing entities to not have to reassess whether any expired or existing contracts are or contain leases, the lease classification for any expired or existing leases and related initial direct costs. Additionally, we will adopt the practical expedient for lessors to combine non-lease components with related lease components. We have identified the lease arrangements that are subject to Topic ASC 842 and are in the process of determining the impact on our consolidated financial statements. For the last ten years, we have reported a discounted estimate of the off-balance sheet lease obligations in our MD&A. In March 2017, the FASB issued ASU 2017-08, Receivables – Nonrefundable Fees and Other Cost (Subtopic 310-20), Premium Amortization on Purchased Callable Debt Securities. These amendments shorten the amortization period for certain callable debt securities held at a premium. Specifically, the amendments require the premium to be amortized to the earliest call date. The amendments do not require an accounting change for securities held at a discount; the discount continues to be amortized to maturity. The guidance is effective for public business entities for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. Early adoption is permitted, including adoption in an interim period. If an entity early adopts in an interim period, any adjustments should be reflected as of the beginning of the fiscal year that includes the interim period. The amendments should be applied on a modified retrospective basis, with a cumulative-effect adjustment directly to retained earnings as of the beginning of the period of adoption. We are currently evaluating the impact of this standard on our consolidated financial statements. In August 2018, the FASB adopted ASU 2018-12, Targeted Improvements to the Accounting for Long-Duration Contracts (“ASU 2018-12”). The amendments in this update require insurance companies to review and update the assumptions used for measuring the liability under long-duration contracts, such as life insurance, disability income, and annuities, at least annually. The amendments are effective for fiscal years, and interim periods within those fiscal years, beginning after December 31, 2020. Early adoption of ASU 2018-12 is permitted. We are currently in the process of evaluating the impact of the adoption of this amendment on our financial statements; however, the adoption of ASU 2018-12 will impact the statement of operations because the effect of any update to the assumptions we used at the inception of the contracts will be recorded in net income. In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820) - Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement (“ASU 2018-13”), which modifies the disclosures on fair value measurements by removing the requirement to disclose the amount and reasons for transfers between Level 1 and Level 2 of the fair value hierarchy and the policy for the timing of such transfers. ASU 2018-13 expands the disclosure requirements for Level 3 fair value measurements, primarily focused on changes in unrealized gains and losses included in other comprehensive income. ASU 2018-13 is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years; but allows for early adoption in any interim period after issuance of the update. We are currently evaluating the impact of this standard on our consolidated financial statements. In August 2018, the FASB issued ASU 2018-14, Compensation - Retirement Benefits - Defined Benefit Plans - General Subtopic 715-20 - Disclosure Framework - Changes to the Disclosure Requirements for Defined Benefit Plans (“ASU 2018-14”), which amends ASC 715 to add, remove, and clarify disclosure requirements related to defined benefit pension and other postretirement plans. ASU 2018-14 is effective for fiscal years ending after December 15, 2020; but allows for early adoption in any year end after issuance of the update. We are currently evaluating the impact of this standard on our consolidated financial statements. From time to time, new accounting pronouncements are issued by the FASB or the SEC that are adopted by us as of the specified effective date. Unless otherwise discussed, these ASUs entail technical corrections to existing guidance or affect guidance related to specialized industries or entities and therefore will have minimal, if any, impact on our financial position or results of operations upon adoption.

Adoption of New Accounting Pronouncements

In May 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2014-09, Revenue from Contracts with Customers (Topic 606) (“ASU 2014-09”), which provided an updated standard on revenue recognition. The standard outlines a five-step model for entities to use in accounting for revenue arising from contracts with customers. The standard applies to all contracts with customers except for leases, insurance contracts, financial instruments, certain nonmonetary exchanges and certain guarantees. The standard also requires expanded disclosure about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts, including significant judgments and changes in judgments. ASU 2014-09 became effective for us on April 1, 2018 and was adopted on a modified retrospective basis. We performed an impact assessment by analyzing certain existing material revenue transactions and arrangements that are representative of our business segments and their revenue streams. Additionally, we assessed any potential impacts on our internal controls and processes related to both the implementation and ongoing compliance of the new guidance. The adoption of the standard did not have a material impact on our consolidated financial statements.

In January 2016, the FASB issued ASU 2016-01, Financial Instruments – Overall (subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities (“ASU 2016-01”), which addressed certain aspects of recognition, measurement, presentation, and disclosure of financial instruments. Among other provisions, the new guidance requires the fair value measurement of investments in certain equity securities. For investments without readily determinable fair values, entities have the option to either measure these investments at fair value or at cost adjusted for changes in observable prices minus impairment. All changes in measurement will be recognized in net income. The guidance was effective for interim and annual reporting period beginning after December 15, 2017. Early adoption was not permitted, except for certain provisions relating to financial liabilities. We adopted this standard in the first quarter of fiscal 2019 and recorded an increase of approximately $9.7 million to retained earnings with a corresponding decrease to accumulated other comprehensive income (loss).

In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments (“ASU 2016-15”). This update addressed eight specific cash flow issues with the objective of reducing the existing diversity in practice. The effective date of ASU 2016-15 was for interim and annual reporting periods beginning after December 15, 2017. Early adoption was permitted. We adopted this standard in the first quarter of fiscal 2019. The adoption of this standard did not have a material impact on our consolidated financial statements.

In October 2016, the FASB issued ASU 2016-16, Income Taxes - Intra-Entity Transfers of Assets Other Than Inventory, which required an entity to recognize the income tax consequences of an intra-entity transfer of an asset, other than inventory, when the transfer occurs. This update was effective for fiscal years beginning after December 31, 2017, and interim periods within those fiscal years, with early adoption permitted. We adopted this standard in the first quarter of fiscal 2019. The adoption of this standard did not have a material impact on our consolidated financial statements.

In November 2016, the FASB issued ASU 2016-18, Statement of Cash Flows (Topic 230) Restricted Cash. The guidance required that the reconciliation of the beginning-of-period and end-of-period amounts shown in the statements of cash flows include restricted cash and restricted cash equivalents. If restricted cash is presented separately from cash and cash equivalents on the balance sheet, companies are required to reconcile the amounts presented on the statement of cash flows to the amounts on the balance sheet. Companies also need to disclose information about the nature of the restrictions. This update became effective for fiscal years beginning after December 15, 2017, and interim periods within those fiscal years, with early adoption permitted. We adopted this standard in the first quarter of fiscal 2019. The adoption of this standard did not have a material impact on our consolidated financial statements.

In January 2017, the FASB issued ASU 2017-01, Business Combinations (Topic 805) Clarifying the Definition of a Business. This update clarified the definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. The definition of a business affects many areas of accounting including acquisitions, disposals, goodwill, and consolidation. This update became effective for fiscal years beginning after December 15, 2017, including interim periods within those years. We adopted this standard in the first quarter of fiscal 2019. The adoption of this standard did not have a material impact on our consolidated financial statements.

In March 2017, the FASB issued ASU 2017-07, Compensation - Retirement Benefits: Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost (“ASU 2017-07”), which changed how companies that sponsor defined benefit pension plans present the related net periodic benefit cost in the income statement. The service cost component of the net periodic benefit cost continues to be presented in the same income statement line items, however other components of the net periodic benefit cost are presented as a component of other income and excluded from operating profit. ASU 2017-07 became effective for public companies during interim and annual reporting periods beginning after December 15, 2017 with early adoption permitted. We adopted this standard in the first quarter of fiscal 2019. We report the current service cost component of net periodic benefit cost in Operating expenses on our condensed consolidated statements of operations and report the Other components of net periodic benefit cost as a separate item outside of earnings from operations. We have applied these changes in presentation retrospectively, which resulted in a decrease in earnings from operations of $0.3 million and $0.5 million for the quarter and six months ended September 30, 2017, respectively. These changes in presentation did not result in any changes to earnings available to common stockholders or earnings per common share. Details of the net periodic costs are provided in Note 13, Employee Benefit Plans, of the Notes to Condensed Consolidated Financial Statements.

Recent Accounting Pronouncements

In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842) (“ASU 2016-02”). This update will require lessees to recognize all leases with terms greater than 12 months on their balance sheet as lease liabilities with a corresponding right-of-use asset. This update maintains the dual model for lease accounting, requiring leases to be classified as either operating or finance, with lease classification determined in a manner similar to existing lease guidance. The basic principle is that leases of all types convey the right to direct the use and obtain substantially all the economic benefits of an identified asset, meaning they create an asset and liability for lessees. Lessees will classify leases as either finance leases (comparable to current capital leases) or operating leases (comparable to current operating leases). Costs for a finance lease will be split between amortization and interest expense, with operating leases reporting a single lease expense. This update will also require both qualitative and quantitative disclosures to help financial statement users better understand the amount, timing, and uncertainty of cash flows arising from leases. The guidance is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years; however, early adoption is permitted.

ASU 2016-02 also aligns key aspects of lessor accounting with the new revenue recognition guidance in Topic 606 (see ASU 2014-09) on the previous page). In transition, lessees and lessors are required to recognize and measure leases at the beginning of the earliest period presented using a modified retrospective approach which includes a number of optional practical expedients that entities may elect to apply. In July 2018, the FASB issued ASU 2018-11, Leases (Topic 842): Targeted Improvements, (“ASU 2018-11”) which provides an additional transition method allowing entities to only apply the new lease standard in the year of adoption. Additionally, ASU 2018-11 provides a practical expedient for lessors to combine nonlease components with related lease components if certain conditions are met. These ASUs become effective for the Company on April 1, 2019. Early adoption is permitted

The Company is in the process of implementing these ASUs and expects most of its operating lease commitments will be subject to the new standard and recognized as operating lease liabilities and right-of-use assets upon adoption, which will materially increase total assets and total liabilities relative to such amounts prior to adoption. The Company has determined portions of its vehicle rental contracts that convey the right to control the use of identified assets are within the scope of the accounting guidance contained in these ASUs. As discussed in ASU 2014-09, the Company’s rental related revenues are accounted for under the revenue accounting standard Topic 606. The Company plans on adopting ASC Topic 842 and related ASUs on April 1, 2019, using the Effective Date Approach including the practical expedients allowing entities to not have to reassess whether any expired or existing contracts are or contain leases, the lease classification for any expired or existing leases and related initial direct costs. Additionally, we will adopt the practical expedient for lessors to combine non-lease components with related lease components. We have identified the lease arrangements that are subject to Topic ASC 842 and are in the process of determining the impact on our consolidated financial statements. For the last ten years, we have reported a discounted estimate of the off-balance sheet lease obligations in our MD&A.

In March 2017, the FASB issued ASU 2017-08, Receivables – Nonrefundable Fees and Other Cost (Subtopic 310-20), Premium Amortization on Purchased Callable Debt Securities. These amendments shorten the amortization period for certain callable debt securities held at a premium. Specifically, the amendments require the premium to be amortized to the earliest call date. The amendments do not require an accounting change for securities held at a discount; the discount continues to be amortized to maturity. The guidance is effective for public business entities for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. Early adoption is permitted, including adoption in an interim period. If an entity early adopts in an interim period, any adjustments should be reflected as of the beginning of the fiscal year that includes the interim period. The amendments should be applied on a modified retrospective basis, with a cumulative-effect adjustment directly to retained earnings as of the beginning of the period of adoption. We are currently evaluating the impact of this standard on our consolidated financial statements.

In August 2018, the FASB adopted ASU 2018-12, Targeted Improvements to the Accounting for Long-Duration Contracts (“ASU 2018-12”). The amendments in this update require insurance companies to review and update the assumptions used for measuring the liability under long-duration contracts, such as life insurance, disability income, and annuities, at least annually. The amendments are effective for fiscal years, and interim periods within those fiscal years, beginning after December 31, 2020. Early adoption of ASU 2018-12 is permitted. We are currently in the process of evaluating the impact of the adoption of this amendment on our financial statements; however, the adoption of ASU 2018-12 will impact the statement of operations because the effect of any update to the assumptions we used at the inception of the contracts will be recorded in net income.

In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820) - Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement (“ASU 2018-13”), which modifies the disclosures on fair value measurements by removing the requirement to disclose the amount and reasons for transfers between Level 1 and Level 2 of the fair value hierarchy and the policy for the timing of such transfers. ASU 2018-13 expands the disclosure requirements for Level 3 fair value measurements, primarily focused on changes in unrealized gains and losses included in other comprehensive income. ASU 2018-13 is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years; but allows for early adoption in any interim period after issuance of the update. We are currently evaluating the impact of this standard on our consolidated financial statements.

In August 2018, the FASB issued ASU 2018-14, Compensation - Retirement Benefits - Defined Benefit Plans - General Subtopic 715-20 - Disclosure Framework - Changes to the Disclosure Requirements for Defined Benefit Plans (“ASU 2018-14”), which amends ASC 715 to add, remove, and clarify disclosure requirements related to defined benefit pension and other postretirement plans. ASU 2018-14 is effective for fiscal years ending after December 15, 2020; but allows for early adoption in any year end after issuance of the update. We are currently evaluating the impact of this standard on our consolidated financial statements.

From time to time, new accounting pronouncements are issued by the FASB or the SEC that are adopted by us as of the specified effective date. Unless otherwise discussed, these ASUs entail technical corrections to existing guidance or affect guidance related to specialized industries or entities and therefore will have minimal, if any, impact on our financial position or results of operations upon adoption.