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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Share-Based Compensation (Details) | 12 Months Ended
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Mar. 31, 2017 | Mar. 31, 2015
Stock options |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Pricing model used in estimating grant-date fair value | Black-Scholes |
Market RSUs |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Pricing model used in estimating grant-date fair value | Monte-Carlo | Monte Carlo

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- Definition For each plan, identification of the award pricing model or other valuation method used in calculating the weighted average fair values disclosed. The model is also used to calculate the compensation expense that is shown within the balance sheet, income statement, and cash flow. Examples of valuation techniques are lattice models (binomial model), closed-form models (Black-Scholes-Merton formula), and a Monte Carlo simulation technique. Fair value is the amount at which an asset or liability could be bought or incurred or sold or settled in a current transaction between willing parties, that is, other than in a forced or liquidation sale. May include disclosures about the assumptions underlying application of the method selected. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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