Other Income (Expense), Net

9 Months Ended

Oct. 31, 2019

Other Income and Expenses [Abstract]

Other Income (Expense), Net

Other Income (Expense), Net

Other income (expense), net consists of the following (in thousands):

	Three Months Ended October 31,				Nine Months Ended October 31,
	2018		2019		2018		2019
Interest income (1)	$	5,497	$	6,770	$	12,151	$	20,376
Interest expense (2)	(6,706)		(7,077)		(14,819)		(20,725)
Foreign currency transactions gains (losses)	(1,667)		97		(6,074)		(2,329)
Other income (expense)	(13)		219		822		219
Total other income (expense), net	$	(2,889)	$	9	$	(7,920)	$	(2,459)

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⁽¹⁾ Interest income includes interest income related to our cash, cash equivalents and marketable securities and non-cash interest income (expense) related to accretion (amortization) of the discount (premium) on marketable securities.

⁽²⁾ Interest expense includes non-cash interest expense related to amortization of the debt discount and debt issuance costs and the contractual interest expense related to the Notes.