FAIR VALUE MEASUREMENTS (Tables)

3 Months Ended

Jun. 30, 2017

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.



	June 30, 2017			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	$	522,035		$	522,035	$	—		$	—	Cash and cash equivalents
Bank-time deposits	35,368			35,368		—			—		Cash and cash equivalents
Commercial paper	7,692			—		7,692			—		Cash and cash equivalents
Corporate bonds	230,015			—		230,015			—		Short-term investments
Bank-time deposits	200,945			200,945		—			—		Short-term investments
Commercial paper	17,519			—		17,519			—		Short-term investments
Mutual funds	4,470			—		4,470			—		Short-term investments
Foreign currency forward contracts	17			—		17			—		Prepaid expenses and other
Foreign currency forward contracts	(7,345		)	—		(7,345		)	—		Accrued and other current liabilities
Private equity	720			—		—			720		Other assets
Contingent consideration	6,808			—		—			6,808		Other long-term liabilities
Total recurring fair value measurements, net	$	1,018,244		$	758,348	$	252,368		$	7,528



	March 31, 2017			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	$	646,386		$	646,386	$	—		$	—	Cash and cash equivalents
Bank-time deposits	46,605			46,605		—			—		Cash and cash equivalents
Commercial paper	38,268			—		38,268			—		Cash and cash equivalents
Corporate bonds	243,019			—		243,019			—		Short-term investments
Bank-time deposits	175,745			175,745		—			—		Short-term investments
Commercial paper	25,936			—		25,936			—		Short-term investments
Mutual funds	4,232			—		4,232			—		Short-term investments
Foreign currency forward contracts	2			—		2			—		Prepaid expenses and other
Foreign currency forward contracts	(352		)	—		(352		)	—		Accrued and other current liabilities
Private equity	570			—		—			570		Other assets
Contingent consideration	6,465			—		—			6,465		Other long-term liabilities
Total recurring fair value measurements, net	$	1,186,876		$	868,736	$	311,105		$	7,035