FAIR VALUE MEASUREMENTS (Tables)

6 Months Ended

Sep. 30, 2019

Segregation of all assets and liabilities measured at fair value on a recurring basis

The table below segregates all assets and liabilities that are measured at fair value on a recurring basis (which is measured at least annually) into the most appropriate level within the fair value hierarchy based on the inputs used to determine the fair value at the measurement date.



	September 30, 2019			Quoted prices in active markets for identical assets (level 1)		Significant other observable inputs (level 2)			Significant unobservable inputs (level 3)		Balance Sheet Classification
Money market funds	$	320,146		$	320,146	$	—		$	—	Cash and cash equivalents
Bank-time deposits	10,333			10,333		—			—		Cash and cash equivalents
Commercial paper	104,612			—		104,612			—		Cash and cash equivalents
Corporate bonds	2,565			—		2,565			—		Cash and cash equivalents
Corporate bonds	274,027			—		274,027			—		Short-term investments
Bank-time deposits	381,000			381,000		—			—		Short-term investments
US Treasuries	28,941			28,941		—			—		Short-term investments
Commercial paper	58,645			—		58,645			—		Short-term investments
Money market funds	661,397			661,397		—			—		Restricted cash and cash equivalents
Cross-currency swap	6,683			—		6,683			—		Prepaid expenses and other
Private equity	2,066			—		—			2,066		Other assets
Foreign currency forward contracts	(168		)	—		(168		)	—		Accrued expenses and other current liabilities
Total recurring fair value measurements, net	$	1,850,247		$	1,401,817	$	446,364		$	2,066



	March 31, 2019			Quoted prices in active markets for identical assets (level 1)		Significant other observable inputs (level 2)			Significant unobservable inputs (level 3)		Balance Sheet Classification
Money market funds	$	389,936		$	389,936	$	—		$	—	Cash and cash equivalents
Commercial paper	39,246			—		39,246			—		Cash and cash equivalents
US Treasuries	25,449			25,449		—			—		Cash and cash equivalents
Money market funds	565,461			565,461		—			—		Restricted cash and cash equivalents
Bank-time deposits	387,720			387,720		—			—		Short-term investments
Corporate bonds	296,141			—		296,141			—		Short-term investments
US Treasuries	55,634			55,634		—			—		Short-term investments
Commercial paper	4,990			—		4,990			—		Short-term investments
Cross-currency swap	791			—		791			—		Prepaid expenses and other
Private equity	1,823			—		—			1,823		Other assets
Foreign currency forward contracts	(423		)	—		(423		)	—		Accrued and other current liabilities
Total recurring fair value measurements, net	$	1,766,768		$	1,424,200	$	340,745		$	1,823