SHORT-TERM INVESTMENTS (Tables)

6 Months Ended

Sep. 30, 2019

Investments, Debt and Equity Securities [Abstract]

Schedule of short-term investments

Our Short-term investments consisted of the following:

	September 30, 2019
			Gross Unrealized
	Cost or Amortized Cost		Gains		Losses			Fair Value
Short-term investments
Bank time deposits	$	381,000	$	—	$	—		$	381,000
Available-for-sale securities:
Corporate bonds	272,758		1,286		(17		)	274,027
US Treasuries	28,898		43		—			28,941
Commercial paper	58,645		—		—			58,645
Total Short-term investments	$	741,301	$	1,329	$	(17	)	$	742,613

 

	March 31, 2019
			Gross Unrealized
	Cost or Amortized Cost		Gains		Losses			Fair Value
Short-term investments
Bank time deposits	$	387,720	$	—	$	—		$	387,720
Available-for-sale securities:
Corporate bonds	295,526		742		(127		)	296,141
US Treasuries	55,656		27		(49		)	55,634
Commercial paper	4,990							4,990
Total short-term investments	$	743,892	$	769	$	(176	)	$	744,485

Summary of the contracted maturities of short-term investments

The following table summarizes the contracted maturities of our short-term investments at September 30, 2019:

	September 30, 2019
	Amortized Cost		Fair Value
Short-term investments
Due in 1 year or less	$	637,405	$	638,236
Due in 1 - 2 years	103,896		104,377
Total short-term investments	$	741,301	$	742,613