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Debt and Credit Facility - Convertible Debt (Details) | 9 Months Ended
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Dec. 31, 2018 $ / shares
2017 Senior Convertible Debt |
Debt Instrument, Redemption [Line Items] |
Conversion Rate, adjusted | 10.2510
Approximate conversion price, adjusted (in usd per share) | $ 97.55
Incremental Share Factor, adjusted | 5.1255
Maximum Conversion Rate, adjusted | 14.6078
2015 Senior Convertible Debt |
Debt Instrument, Redemption [Line Items] |
Conversion Rate, adjusted | 15.9858
Approximate conversion price, adjusted (in usd per share) | $ 62.56
Incremental Share Factor, adjusted | 7.9929
Maximum Conversion Rate, adjusted | 22.3801
2017 Junior Convertible Debt |
Debt Instrument, Redemption [Line Items] |
Conversion Rate, adjusted | 10.4341
Approximate conversion price, adjusted (in usd per share) | $ 95.84
Incremental Share Factor, adjusted | 5.2171
Maximum Conversion Rate, adjusted | 14.6078

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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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