Additional Balance Sheet Information (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Mar. 31, 2015
Accrued liabilities:
Salaries, wages, and related benefits	$ 9,751	$ 6,768
Other taxes payable	818	952
Accrued legal settlements	100	70
Restructuring liabilities	311	450
Severance liabilities	6	199
Professional fees	714	504
Deferred rent	400	279
Contingent consideration	197	8
Other	683	771
Total	12,980	10,001
Other non-current liabilities:
Uncertain tax positions	1,469	1,499
Deferred rent	2,746	1,666
Contingent consideration	0	104
Other	79	358
Total	$ 4,294	$ 3,627