v2.4.0.8

Share-Based Compensation (Details) (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013
Stock-based compensation expense [Line Items] |  |  |  |  |  |  |  |
Allocated Share-based Compensation Expense | $ 13,440,000 |  | $ 13,411,000 |  | $ 25,341,000 |  | $ 24,665,000 |
Inventory [Member] |  |  |  |  |  |  |  |
Stock-based compensation expense [Line Items] |  |  |  |  |  |  |  |
Amount of share-based compensation expense capitalized to inventory | 1,600,000 |  | 2,400,000 |  | 3,300,000 |  | 3,800,000 |
Cost of Sales [Member] |  |  |  |  |  |  |  |
Stock-based compensation expense [Line Items] |  |  |  |  |  |  |  |
Allocated Share-based Compensation Expense | 2,640,000 | [1] | 1,864,000 | [1] | 4,695,000 | [1] | 3,833,000 | [1]
Research and development [Member] |  |  |  |  |  |  |  |
Stock-based compensation expense [Line Items] |  |  |  |  |  |  |  |
Allocated Share-based Compensation Expense | 7,261,000 |  | 6,931,000 |  | 13,570,000 |  | 12,621,000 |
Selling, General and Administrative Expenses [Member] |  |  |  |  |  |  |  |
Stock-based compensation expense [Line Items] |  |  |  |  |  |  |  |
Allocated Share-based Compensation Expense | 5,372,000 |  | 6,205,000 |  | 10,329,000 |  | 11,202,000 |
Pre-tax effect of share based compensation [Member] |  |  |  |  |  |  |  |
Stock-based compensation expense [Line Items] |  |  |  |  |  |  |  |
Allocated Share-based Compensation Expense | 15,273,000 |  | 15,000,000 |  | 28,594,000 |  | 27,656,000 |
Income tax benefit [Member] |  |  |  |  |  |  |  |
Stock-based compensation expense [Line Items] |  |  |  |  |  |  |  |
Allocated Share-based Compensation Expense | $ 1,833,000 |  | $ 1,589,000 |  | $ 3,253,000 |  | $ 2,991,000 |
[1] | During the three and six months ended September 30, 2014, $1.6 million and $3.3 million, respectively, of share-based compensation expense was capitalized to inventory and $2.6 million and $4.7 million, respectively, of previously capitalized share-based compensation expenses in inventory was sold. During the three and six months ended September 30, 2013, $2.4 million and $3.8 million, respectively, of share-based compensation expense was capitalized to inventory and $1.9 million and $3.8 million, respectively, of previously capitalized share-based compensation expense in inventory was sold.

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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 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: 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 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=6415400&loc=d3e5070-113901 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section F + Details
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- Definition Represents the compensation cost capitalized during the period arising from equity-based compensation arrangements (for example, shares of stock, units, 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 50 -Paragraph 2 -Subparagraph (h)(1)(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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