Other Income (Expense), Net (Tables)

12 Months Ended

Jan. 31, 2017

Other Income And Expenses [Abstract]

Other Income (Expense), Net

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

	Fiscal Year Ended January 31,
	2017			2016			2015
Foreign currency loss	$	(1,009	)	$	(1,785	)	$	(3,893	)
Amortization of investment premiums		(1,801	)		(2,804	)		(2,424	)
Interest income		4,477			4,617			3,537
Other income (expense), net	$	1,667		$	28		$	(2,780	)