Income Taxes (Tables)

12 Months Ended

Jan. 31, 2019

Income Tax Disclosure [Abstract]

Reconciliation of Income Taxes by Jurisdiction

	Years Ended January 31,
	2019			2018			2017
	(in thousands)
Loss before income taxes is attributable to the following jurisdictions:
Domestic	$	(6,025	)	$	(12,246	)	$	(17,685	)
Foreign	(13,563		)	(7,913		)	(13,654		)
Total	$	(19,588	)	$	(20,159	)	$	(31,339	)
The components of income tax expense (benefit) were as follows:
Current:
Domestic	$	9		$	(225	)	$	34
Foreign	619			1,156			846
	628			931			880
Deferred:
Domestic	—			(36		)	40
Foreign	(376		)	15			894
	(376		)	(21		)	934
Income tax expense	$	252		$	910		$	1,814

Reconciliation of Expected to Actual Income Tax Expense

The following is a reconciliation of expected to actual income tax expense:

	Years Ended January 31,
	2019			2018			2017
	(in thousands)
Federal income tax at 21%, 32.9%, 34%, respectively	$	(4,113	)	$	(6,632	)	$	(10,655	)
Changes in tax rates	—			7,257			—
Permanent differences	(148		)	3,356			38
Foreign effective tax rate differential	60			1,163			1,979
Foreign withholding taxes, foreign branch taxes, including penalties and interest	431			716			671
Tax effect of book loss on disposition of subsidiaries	1,271			—			—
Valuation allowance on deferred tax assets	2,249			(5,765		)	10,056
Excess tax deficiency for share-based payments under ASU 2016-09	663			309			—
Other	(161		)	506			(275		)
	$	252		$	910		$	1,814

Company's Deferred Taxes

The components of the Company’s deferred taxes consisted of the following:

	As of January 31,
	2019			2018
	(in thousands)
Deferred tax assets:
Net operating losses	$	16,696		$	14,292
Tax credit carry forwards	675			693
Stock option book expense	781			1,381
Allowance for doubtful accounts	329			1,521
Allowance for inventory obsolescence	480			430
Accruals not yet deductible for tax purposes	418			611
Fixed assets	1,255			1,325
Other	876			901
Gross deferred tax assets	21,510			21,154
Valuation allowance	(21,407		)	(21,154		)
Deferred tax assets	103			—
Deferred tax liabilities:
Intangible assets	(35		)	—
Other	—			(307		)
Deferred tax liabilities	(35		)	(307		)
Unrecognized tax benefits	—			—
Total deferred tax (liabilities) assets, net	68			$	(307	)