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Employee Benefit Plans - Share-based Compensation Expenses and Related Tax Benefits (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016
Share-based compensation expense and related tax benefit |  |  |  |
Total share-based compensation expense | $ 10,978 | $ 8,450 | $ 21,683 | $ 16,967
Income tax benefit | (3,677) | (1,886) | (14,959) | (3,701)
Total share-based compensation expense, net of income tax | 7,301 | 6,564 | 6,724 | 13,266
Cost of goods sold |  |  |  |
Share-based compensation expense and related tax benefit |  |  |  |
Total share-based compensation expense | 1,091 | 638 | 1,802 | 1,313
Marketing and selling |  |  |  |
Share-based compensation expense and related tax benefit |  |  |  |
Total share-based compensation expense | 4,343 | 3,244 | 8,724 | 6,681
Research and development |  |  |  |
Share-based compensation expense and related tax benefit |  |  |  |
Total share-based compensation expense | 1,633 | 917 | 3,176 | 1,831
General and administrative |  |  |  |
Share-based compensation expense and related tax benefit |  |  |  |
Total share-based compensation expense | $ 3,911 | $ 3,651 | $ 7,981 | $ 7,142

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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5047-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The amount of expense, net of income tax, recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. + References No definition available. + 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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- Definition The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period. + 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 (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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