DERIVATIVE FINANCIAL INSTRUMENTS (Tables)

12 Months Ended

Jan. 31, 2017

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of fair values of derivative financial instruments

The fair values of our derivative financial instruments and their classifications in our consolidated balance sheets as of January 31, 2017 and 2016 were as follows:

		January 31,
(in thousands)	Balance Sheet Classification	2017		2016
Derivative assets:
Foreign currency forward contracts:
Designated as cash flow hedges	Prepaid expenses and other current assets	$	927	$	—
Not designated as hedging instruments	Prepaid expenses and other current assets	719		113
Interest rate swap agreement, designated as a cash flow hedge	Other assets	1,429		—
Total derivative assets		$	3,075	$	113
Derivative liabilities:
Foreign currency forward contracts:
Designated as cash flow hedges	Accrued expenses and other current liabilities	$	288	$	2,108
Not designated as hedging instruments	Accrued expenses and other current liabilities	958		239
	Other liabilities	—		30
Interest rate swap agreement, designated as a cash flow hedge	Accrued expenses and other current liabilities	408		—
Total derivative liabilities		$	1,654	$	2,377

Schedule of the effects of derivative financial instruments designated as cash flow hedging instruments

The effects of derivative financial instruments designated as cash flow hedges on accumulated other comprehensive loss ("AOCL") and on the consolidated statement of operations for the years ended January 31, 2017, 2016, and 2015 were as follows:

	Year Ended January 31,
(in thousands)	2017		2016			2015
Net gains (losses) recognized in Other comprehensive (loss) income:
Foreign currency forward contracts	$	575	$	(1,871	)	$	(7,992	)
Interest rate swap agreement	632		—			—
	$	1,207	$	(1,871	)	$	(7,992	)
Net gains (losses) reclassified from Other comprehensive (loss) income to the consolidated statements of operations:
Foreign currency forward contracts	$	1,257	$	(8,151	)	$	(1,857	)

For information regarding the line item locations of the net gains (losses) on foreign currency forward contracts reclassified out of Other comprehensive (loss) income into the consolidated statements of operations, see Note 8, "Stockholders' Equity".

Schedule of (losses) gains recognized on derivative financial instruments not designated as hedging instruments

(losses) gains recognized on derivative financial instruments not designated as hedging instruments in our consolidated statements of operations for the years endedJanuary 31, 2017, 2016, and 2015 were as follows: 

	Classification in Consolidated Statements of Operations	Year Ended January 31,
(in thousands)		2017			2016		2015
Foreign currency forward contracts	Other income (expense), net	$	(323	)	$	394	$	3,986