Accrued Liabilities (Tables)

9 Months Ended

Oct. 31, 2016

Payables And Accruals [Abstract]

Schedule of Accrued Liabilities

Accrued liabilities at October 31, 2016 and January 31, 2016 consisted of the following:

	As of
	October 31, 2016		January31,2016
	(in thousands)
Accrued employee compensation	$	12,930	$	14,512
Accrued warranty		500		234
Accrued rebates		1,119		824
Accrued product development costs		6,289		6,339
Other accrued liabilities		2,494		1,869
Total accrued liabilities	$	23,332	$	23,778