Additional Balance Sheet Information (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Mar. 31, 2018
Accrued liabilities:
Salaries, wages, and related benefits	$ 6,794	$ 6,793
Other taxes payable	836	769
Restructuring liabilities	20	198
Accrued legal settlements		0
Severance liabilities	169	0
Professional fees	228	288
Deferred rent	420	407
Other	866	786
Total	9,459	9,241
Other non-current liabilities:
Uncertain tax positions	1,442	1,519
Deferred rent	2,115	2,313
Other	75	79
Total	$ 3,632	$ 3,911

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Carrying value as of the balance sheet date of obligations incurred and payable for real and property taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due beyond one year or the operating cycle, whichever is longer. Alternate captions include income taxes payable, noncurrent.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Liability for amount due employees, in addition to wages and any other money that employers owe employees, when their employment ends through a layoff or other termination. For example, a company may provide involuntarily terminated employees with a lump sum payment equal to one week's salary for every year of employment.

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Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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