Cost Savings Initiatives (Tables)

3 Months Ended

Apr. 30, 2018

Restructuring And Related Activities [Abstract]

Summary of Costs Related to Cost Savings Initiatives

A summary roll forward of costs related to the cost savings initiatives is as follows (in thousands):

	Balance at January 31, 2018		Cash payments			Foreign exchange			Balance in Accrued Liabilities at April 30, 2018
Severance and payroll related	$	931	$	(494	)	$	—		$	437
Other		919		(2	)		(51	)		866
Occupancy charges		74		(11	)		(3	)		60
Total	$	1,924	$	(507	)	$	(54	)	$	1,363