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Debt - Convertible Debt (Details) | 6 Months Ended
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Sep. 30, 2020 USD ($) $ / shares
Debt Instrument [Line Items] |
Value if converted above par | $ | $ 1,000
2015 Senior Convertible Debt |
Debt Instrument [Line Items] |
Threshold percentage of stock price trigger | 130.00%
Senior Convertible Debt | 2017 Senior Convertible Debt |
Debt Instrument [Line Items] |
Conversion Rate | 10.5359
Approximate Conversion Price (in dollars per share) | $ / shares | $ 94.91
Incremental Share Factor | 5.2679
Maximum Conversion Rate | 15.0136
Value if converted above par | $ | $ 129,500,000
Senior Convertible Debt | 2015 Senior Convertible Debt |
Debt Instrument [Line Items] |
Conversion Rate | 16.4300
Approximate Conversion Price (in dollars per share) | $ / shares | $ 60.86
Incremental Share Factor | 8.2150
Maximum Conversion Rate | 23.0019
Conversion rate, adjusted based on closing stock price | 19.7793
Value if converted above par | $ | $ 322,500,000
Junior Convertible Debt | 2017 Junior Convertible Debt |
Debt Instrument [Line Items] |
Conversion Rate | 10.7240
Approximate Conversion Price (in dollars per share) | $ / shares | $ 93.25
Incremental Share Factor | 5.3621
Maximum Conversion Rate | 15.0136
Value if converted above par | $ | $ 105,000,000.0
Common Stock |
Debt Instrument [Line Items] |
Share price (in dollars per share) | $ / shares | $ 102.76

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- Definition Debt Instrument, Convertible, Adjusted Conversion Ratio + References No definition available. + Details
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- Definition The amount of shares of common stock that will be added to the conversion ratio if at the time of conversion the applicable stock price of the Company's common stock exceeds the base conversion price, adjusted for dividends paid since the issuance date. + References No definition available. + Details
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- Definition Debt Instrument, Convertible, Conversion Ratio Maximum Conversion Rate, Adjusted for Paid Dividends + References No definition available. + Details
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- Definition The price per share of the conversion feature embedded in the debt instrument. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031898-161870 + Details
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- Definition Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21521-112644 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21506-112644 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(5)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644 + Details
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- Definition The amount by which the convertible debt's if-converted value exceeds its principle amount at the balance sheet date, regardless of whether the instrument is currently convertible. This element applies to public companies only. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031898-161870 + Details
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- Definition Minimum percentage of common stock price to conversion price of convertible debt instruments to determine eligibility of conversion. + 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 Price of a single share of a number of saleable stocks of a company. + References No definition available. + Details
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