Condensed Consolidated Statements of Comprehensive (Loss) Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2016	Oct. 31, 2015	Oct. 31, 2016	Oct. 31, 2015
Net (loss) income	$ (7,434)	$ 8,470	$ (34,705)	$ 3,441
Other comprehensive (loss) income, net of reclassification adjustments:
Foreign currency translation adjustments	(26,207)	(6,568)	(49,476)	4,854
Net unrealized (losses) gains on available-for-sale securities	0	(156)	110	(112)
Benefit (provision) for income taxes on net unrealized (losses) gains on foreign exchange contracts designated as hedges	169	35	155	1,056
Other comprehensive (loss) income	(27,130)	(7,375)	(49,459)	13,029
Comprehensive (loss) income	(34,564)	1,095	(84,164)	16,470
Comprehensive income attributable to noncontrolling interest	667	468	2,856	2,851
Comprehensive (loss) income attributable to Verint Systems Inc.	(35,231)	627	(87,020)	13,619
Foreign currency forward contracts
Other comprehensive (loss) income, net of reclassification adjustments:
Net unrealized gains (losses) on derivative instruments designated as hedges	(1,570)	(686)	1,208	9,343
Interest rate swap
Other comprehensive (loss) income, net of reclassification adjustments:
Net unrealized gains (losses) on derivative instruments designated as hedges	$ 478	$ 0	$ (1,146)	$ 0