SHORT-TERM INVESTMENTS - Contracted Maturities of Short-Term Investments (Details) - USD ($) $ in Millions |
Sep. 30, 2022 |
Mar. 31, 2022 |
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| Debt Securities, Available-for-sale, Maturity, Amortized Cost, Rolling Maturity [Abstract] | ||
| Amortized cost, Due in 1 year or less | $ 334.2 | |
| Amortized cost, Due in 1-2 years | 19.5 | |
| Cost or Amortized Cost | 353.7 | $ 825.9 |
| Debt Securities, Available-for-sale, Maturity, Fair Value, Rolling Maturity [Abstract] | ||
| Fair value, Due in 1 year or less | 329.2 | |
| Fair value, Due in 1-2 years | 18.8 | |
| Total fair value | $ 348.0 | $ 820.1 |
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- Definition Amount of available-for-sale debt securities at cost, net of adjustments, maturing in the first rolling twelve months through the second rolling twelve months following the latest balance sheet presented. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments. No definition available.
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- Definition Amount of available-for-sale debt securities at fair value maturing in the first rolling twelve months through the second rolling twelve months following the latest balance sheet presented. No definition available.
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- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- References No definition available.
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- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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