Additional Balance Sheet Information (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Mar. 31, 2016
Other non-current assets:
Total	$ 2,477	$ 3,046
Accrued liabilities:
Salaries, wages, and related benefits	7,380	9,751
Other taxes payable	697	818
Accrued legal settlements	0	100
Restructuring liabilities	219	311
Supplemental Unemployment Benefits, Severance Benefits	837	6
Professional fees	508	714
Deferred rent	428	400
Contingent consideration — current	0	197
Other	553	683
Accrued Liabilities	10,622
Total	10,622	12,980
Other non-current liabilities:
Uncertain tax positions	1,468	1,469
Deferred rent	2,532	2,746
Other	76	79
Total	$ 4,076	$ 4,294