Background and Basis of Presentation (Policies)	9 Months Ended
Dec. 31, 2018
Accounting Policies [Abstract]
Preparation of Financial Statements	The unaudited interim consolidated financial statements reflect all normal and recurring adjustments that are, in the opinion of management, necessary to present a fair statement of the Company’s consolidated financial position as of December 31, 2018 and the results of operations for the three and nine month periods ended December 31, 2018 and December 31, 2017. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary in order to make the financial statements not misleading have been included. All significant intercompany accounts and transactions have been eliminated in consolidation. The preparation of the unaudited interim consolidated financial statements requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes; actual results could materially differ from those estimates. The unaudited interim consolidated financial statements have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission and accordingly do not include all of the disclosures normally made in the Company’s annual consolidated financial statements. Accordingly, these unaudited interim consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto for the fiscal year ended March 31, 2018 (“Fiscal 2018”), included in the Company’s annual report on Form 10-K, as amended, for fiscal 2018.
Recently Issued Accounting Pronouncements	Recently Adopted Accounting Pronouncements In May 2014, issued ASU 2014-09 "Revenue from Contracts with Customers", subsequently amended and collectively Topic 606. The standard replaced almost all existing revenue recognition guidance in U.S. GAAP, with the intention to improve and converge with international standards the financial reporting requirements for revenue from contracts with customers. The core principle of ASC 606 is that an entity should recognize revenue for the transfer of goods or services equal to the amount that it expects to be entitled to receive for those goods or services. ASC 606 allows for adoption either on a full retrospective basis to each prior reporting period presented or on a modified retrospective basis with the cumulative effect of initially applying the new guidance recognized at the date of initial application, which became effective for the Company beginning April 1, 2018. The Company adopted ASC 606 in the first quarter of fiscal 2019 on a modified retrospective basis with no changes recognized in the prior year comparative financial statements. The adoption of this standard did not have a material impact on the Company’s financial statements. The Company has enhanced its disclosures of revenue to comply with the new guidance. Recently Issued Accounting Pronouncements The following Accounting Standards Updates (“ASUs”) were issued by the Financial Accounting Standards Board which relate to or could relate to the Company as concerns the Company’s normal ongoing operations or the industry in which the Company operates. Accounting Standards Update 2016-02 “Leases” (Issued February 2016) In February 2016, the FASB issued ASU 2016-02 "Leases" to increase transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. ASU 2016-02 creates a new Accounting Standards Codification Topic 842 "Leases" to replace the previous Topic 840 "Leases." ASU 2016-02 affects both lessees and lessors, although for the latter the provisions are similar to the previous model, but updated to align with certain changes to the lessee model and also the new revenue recognition provisions contained in ASU 2014-09 (see above). ASU 2016-02 is effective for fiscal years and interim periods beginning after December 15, 2018. Early adoption is permitted. The Company is assessing the standard to determine if ASU 2016-02 will have a material impact on its financial statements. Accounting Standards Update 2016-13 “Financial Instruments – Credit Losses” (Issued June 2016) In June 2016, the FASB issued ASU 2016-13 "Financial Instruments - Credit Losses" to introduce new guidance for the accounting for credit losses on instruments within its scope. ASU 2016-13 requires among other things, the measurement of all expected credit losses for financial assets held at the reporting date based on historical experience, current conditions, and reasonable supportable forecasts. Many of the loss estimation techniques applied today will still be permitted, although the inputs to those techniques will change to reflect the full amount of expected credit losses. In addition, ASU 2016-13 amends the accounting for credit losses on available-for-sale debt securities and purchased financial assets with credit deterioration. ASU 2016-13 is effective for fiscal years and interim periods beginning after December 15, 2019. Early adoption is permitted. The Company does not expect these amendments to have a material impact on its financial statements.
Revenue Recognition	Revenue recognition: Sales to customers and related cost of sales are primarily recognized at the point in time when control of goods transfers to the customer. Under the Direct Import Program, title passes in the country of origin. Under the Domestic Program, title passes primarily at the time of shipment. Estimates for future expected returns are based upon historical return rates and netted against revenues. Revenue is measured as the amount of consideration the Company expects to receive in exchange for transferring goods. Revenue is recorded net of customer discounts, promotional allowances, volume rebates and similar charges. When the Company offers the right to return product, historical experience is utilized to establish a liability for the estimate of expected returns. Sales and other tax amounts collected from customers for remittance to governmental authorities are excluded from revenue. Management must make estimates of potential future product returns related to current period product revenue. Management analyzes historical returns, current economic trends and changes in customer demand for the Company’s products when evaluating the adequacy of the reserve for sales returns. Management judgments and estimates must be made and used in connection with establishing the sales return reserves in any accounting period. Additional reserves may be required if actual sales returns increase above the historical return rates. Conversely, the sales return reserve could be decreased if the actual return rates are less than the historical return rates, which were used to establish the reserve. The Company adopted ASC topic 606 effective April 1, 2018. Sales allowances, marketing support programs, promotions and other volume-based incentives which are provided to retailers and distributors are accounted for on an accrual basis as a reduction to net revenues in the period in which the related sales are recognized. Prior to the adoption of ASC topic 606, the Company followed the provisions of ASC topic 605 in prior periods. The adoption of ASC topic 606 did not have a material impact on revenue recognition as compared to revenue recognition provided under ASC topic 605. If additional marketing support programs, promotions and other volume-based incentives are required to promote the Company’s products subsequent to the initial sale, then additional reserves may be required and are accrued for when such support is offered.

Background and Basis of Presentation (Policies)

9 Months Ended

Dec. 31, 2018

The unaudited interim consolidated financial statements reflect all normal and recurring adjustments that are, in the opinion of management, necessary to present a fair statement of the Company’s consolidated financial position as of December 31, 2018 and the results of operations for the three and nine month periods ended December 31, 2018 and December 31, 2017. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary in order to make the financial statements not misleading have been included. All significant intercompany accounts and transactions have been eliminated in consolidation. The preparation of the unaudited interim consolidated financial statements requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes; actual results could materially differ from those estimates. The unaudited interim consolidated financial statements have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission and accordingly do not include all of the disclosures normally made in the Company’s annual consolidated financial statements. Accordingly, these unaudited interim consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto for the fiscal year ended March 31, 2018 (“Fiscal 2018”), included in the Company’s annual report on Form 10-K, as amended, for fiscal 2018.

Recently Issued Accounting Pronouncements

Recently Adopted Accounting Pronouncements

In May 2014, issued ASU 2014-09 "Revenue from Contracts with Customers", subsequently amended and collectively Topic 606. The standard replaced almost all existing revenue recognition guidance in U.S. GAAP, with the intention to improve and converge with international standards the financial reporting requirements for revenue from contracts with customers. The core principle of ASC 606 is that an entity should recognize revenue for the transfer of goods or services equal to the amount that it expects to be entitled to receive for those goods or services. ASC 606 allows for adoption either on a full retrospective basis to each prior reporting period presented or on a modified retrospective basis with the cumulative effect of initially applying the new guidance recognized at the date of initial application, which became effective for the Company beginning April 1, 2018. The Company adopted ASC 606 in the first quarter of fiscal 2019 on a modified retrospective basis with no changes recognized in the prior year comparative financial statements. The adoption of this standard did not have a material impact on the Company’s financial statements. The Company has enhanced its disclosures of revenue to comply with the new guidance.

Recently Issued Accounting Pronouncements

The following Accounting Standards Updates (“ASUs”) were issued by the Financial Accounting Standards Board which relate to or could relate to the Company as concerns the Company’s normal ongoing operations or the industry in which the Company operates.

Accounting Standards Update 2016-02 “Leases” (Issued February 2016)

In February 2016, the FASB issued ASU 2016-02 "Leases" to increase transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. ASU 2016-02 creates a new Accounting Standards Codification Topic 842 "Leases" to replace the previous Topic 840 "Leases." ASU 2016-02 affects both lessees and lessors, although for the latter the provisions are similar to the previous model, but updated to align with certain changes to the lessee model and also the new revenue recognition provisions contained in ASU 2014-09 (see above). ASU 2016-02 is effective for fiscal years and interim periods beginning after December 15, 2018. Early adoption is permitted. The Company is assessing the standard to determine if ASU 2016-02 will have a material impact on its financial statements.

Accounting Standards Update 2016-13 “Financial Instruments – Credit Losses” (Issued June 2016)

In June 2016, the FASB issued ASU 2016-13 "Financial Instruments - Credit Losses" to introduce new guidance for the accounting for credit losses on instruments within its scope. ASU 2016-13 requires among other things, the measurement of all expected credit losses for financial assets held at the reporting date based on historical experience, current conditions, and reasonable supportable forecasts. Many of the loss estimation techniques applied today will still be permitted, although the inputs to those techniques will change to reflect the full amount of expected credit losses. In addition, ASU 2016-13 amends the accounting for credit losses on available-for-sale debt securities and purchased financial assets with credit deterioration. ASU 2016-13 is effective for fiscal years and interim periods beginning after December 15, 2019. Early adoption is permitted. The Company does not expect these amendments to have a material impact on its financial statements.

Revenue Recognition

Revenue recognition: Sales to customers and related cost of sales are primarily recognized at the point in time when control of goods transfers to the customer. Under the Direct Import Program, title passes in the country of origin. Under the Domestic Program, title passes primarily at the time of shipment. Estimates for future expected returns are based upon historical return rates and netted against revenues.

Revenue is measured as the amount of consideration the Company expects to receive in exchange for transferring goods. Revenue is recorded net of customer discounts, promotional allowances, volume rebates and similar charges. When the Company offers the right to return product, historical experience is utilized to establish a liability for the estimate of expected returns. Sales and other tax amounts collected from customers for remittance to governmental authorities are excluded from revenue.

Management must make estimates of potential future product returns related to current period product revenue. Management analyzes historical returns, current economic trends and changes in customer demand for the Company’s products when evaluating the adequacy of the reserve for sales returns. Management judgments and estimates must be made and used in connection with establishing the sales return reserves in any accounting period. Additional reserves may be required if actual sales returns increase above the historical return rates. Conversely, the sales return reserve could be decreased if the actual return rates are less than the historical return rates, which were used to establish the reserve.

The Company adopted ASC topic 606 effective April 1, 2018. Sales allowances, marketing support programs, promotions and other volume-based incentives which are provided to retailers and distributors are accounted for on an accrual basis as a reduction to net revenues in the period in which the related sales are recognized. Prior to the adoption of ASC topic 606, the Company followed the provisions of ASC topic 605 in prior periods. The adoption of ASC topic 606 did not have a material impact on revenue recognition as compared to revenue recognition provided under ASC topic 605.

If additional marketing support programs, promotions and other volume-based incentives are required to promote the Company’s products subsequent to the initial sale, then additional reserves may be required and are accrued for when such support is offered.