Accumulated Other Comprehensive Income (Tables)

12 Months Ended

Jan. 31, 2018

Accumulated Other Comprehensive Income Loss Net Of Tax [Abstract]

Schedule of Components of Accumulated Other Comprehensive Income

The components of accumulated other comprehensive income at January 31, consisted of the following (in thousands):

	Currency Translation Adjustments			Available- for-sale securities			Hedging Contracts			Total
Balance, January 31, 2017	$	76,569		$	197		$	14		$	76,780
Other comprehensive income / (loss) before reclassifications		23,621			(6	)*		874			24,489
Amounts reclassified from accumulated other comprehensive income (1)		—			—			(926	)		(926	)
Net current-period other comprehensive income / (loss)		23,621			(6	)		(52	)		23,563
Balance, January 31, 2018	$	100,190		$	191		$	(38	)	$	100,343
	Currency Translation Adjustments			Available- for-sale securities			Hedging Contracts			Total
Balance, January 31, 2016	$	68,265		$	189		$	51		$	68,505
Other comprehensive income / (loss) before reclassifications		8,389			8			(408	)		7,989
Amounts reclassified from accumulated other comprehensive income (1)		(85	)		—			371			286
Net current-period other comprehensive income / (loss)		8,304			8			(37	)		8,275
Balance, January 31, 2017	$	76,569		$	197		$	14		$	76,780

*        Includes approximately twenty-one thousand dollars related to the tax effect of the tax rate change on marketable securities (see Note 7 – Income Taxes).

(1) Amounts in fiscal 2018 and 2017 were reclassified to operating income in the Consolidated Statements of Operations.