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Borrowings - Convertible Notes (Details) $ / shares in Units, $ in Millions	1 Months Ended	3 Months Ended	6 Months Ended
	Nov. 30, 2021 USD ($) d $ / shares	Jun. 30, 2022 USD ($)	Jun. 30, 2022 USD ($)
Debt Instrument [Line Items]
Interest expense related to amortization of debt | $		$ 1.1	$ 2.2
Convertible Debt | 0% Convertible Senior Notes Due 2026
Debt Instrument [Line Items]
Debt face amount | $	$ 1,700.0
Debt interest rate	0.00%
Additional principal amount | $	$ 225.0
Proceeds from issuance of notes | $	$ 1,700.0
Reporting requirement period	365 days
Special interest requirement	6 months
Special interest period after issuance	6 months
Conversion ratio	0.0032392
Conversion price (USD per share) | $ / shares	$ 308.72
Convertible Debt | 0% Convertible Senior Notes Due 2026 | On or after November 20, 2024
Debt Instrument [Line Items]
Conversion price threshold	130.00%
Number of trading days	20
Number of consecutive trading days	30
Redemption price percentage	100.00%
Minimum debt outstanding | $	$ 150.0
Convertible Debt | 0% Convertible Senior Notes Due 2026 | Immediately preceding August 15, 2026, Circumstance A
Debt Instrument [Line Items]
Conversion price threshold	130.00%
Number of trading days	20
Number of consecutive trading days	30
Convertible Debt | 0% Convertible Senior Notes Due 2026 | Immediately preceding August 15, 2026, Circumstance B
Debt Instrument [Line Items]
Number of consecutive trading days	10
Redemption price percentage	98.00%
Number of business days	5
Convertible Debt | 0% Convertible Senior Notes Due 2026 | On or after August 15, 2026
Debt Instrument [Line Items]
Redemption price percentage	100.00%

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