Accumulated Other Comprehensive Income (Tables)

6 Months Ended

Jul. 31, 2019

Accumulated Other Comprehensive Income Loss Net Of Tax [Abstract]

Schedule of Component of Accumulated Other Comprehensive Income (Loss)

The accumulated balances at July 31, 2019 and 2018, and January 31, 2019, related to each component of accumulated other comprehensive income (loss) are as follows (in thousands):

	July 31, 2019			January 31, 2019			July 31, 2018
Foreign currency translation adjustments	$	74,473		$	80,808		$	80,289
Available-for-sale securities		127			119			255
Hedging contracts		—			—			(142	)
Unrecognized prior service cost    related to defined benefit pension plan		(394	)		(420	)		—
Total accumulated other comprehensive income	$	74,206		$	80,507		$	80,402