FAIR VALUE MEASUREMENTS (Tables)

3 Months Ended

Jun. 30, 2025

Fair Value Disclosures [Abstract]

Schedule of Segregation of All Assets and Liabilities Measured at Fair Value on a Recurring Basis

	June 30, 2025
	Quoted prices in active markets for identical assets (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)		Total
Assets:
Cash and cash equivalents:
Money market funds	$	1,506.8	$	—	$	—	$	1,506.8
Bank-time deposits	251.1		—		—		251.1
Short-term investments:
Bank-time deposits	10.1		—		—		10.1
Restricted cash and cash equivalents:
Money market funds	11.9		—		—		11.9
Bank-time deposits	1.6		—		—		1.6
Restricted cash and cash equivalents, long term:
Money market funds	76.7		—		—		76.7
Other assets:
Private equity	—		—		25.6		25.6
Equity securities	5.7		—		—		5.7
Foreign currency forward contracts	—		0.1		—		0.1
Total financial assets	$	1,863.9	$	0.1	$	25.6	$	1,889.6
Liabilities:
Long-term debt, net:
Convertible notes	—		31.1		—		31.1
Total financial liabilities	$	—	$	31.1	$	—	$	31.1

 

	March 31, 2025
	Quoted prices in active markets for identical assets (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)		Total
Assets:
Cash and cash equivalents:
Money market funds	$	842.6	$	—	$	—	$	842.6
Bank-time deposits	296.4		—		—		296.4
Short-term investments:
Bank-time deposits	9.4		—		—		9.4
Restricted cash and cash equivalents:
Money market funds	12.0		—		—		12.0
Bank-time deposits	1.9		—		—		1.9
Restricted cash and cash equivalents, long term:
Money market funds	88.2		—		—		88.2
Other assets:
Equity securities	7.3		—		—		7.3
Private equity	—		—		24.3		24.3
Total financial assets	$	1,257.8	$	—	$	24.3	$	1,282.1
Liabilities:
Accrued expenses and other current liabilities:
Foreign currency forward contracts	$	—	$	0.1	$	—	$	0.1
Long-term debt, net:
Convertible notes	—		28.5		—		28.5
Total financial liabilities	$	—	$	28.6	$	—	$	28.6