Additional Balance Sheet Information (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Mar. 31, 2015
Balance Sheet Related Disclosures [Abstract]
Deferred Rent Credit	$ 3,300	$ 1,900
Other non-current assets:
Total	4,670	4,133
Accrued liabilities:
Salaries, wages, and related benefits	8,205	6,768
Other taxes payable	955	952
Accrued legal settlements	230	70
Restructuring liabilities	0	450
Supplemental Unemployment Benefits, Severance Benefits	6	199
Professional fees	656	504
Deferred rent	413	279
Contingent consideration — current	43	8
Other	599	771
Total	11,107	10,001
Other non-current liabilities:
Uncertain tax positions	1,459	1,499
Deferred rent	2,850	1,666
Contingent consideration — non-current	61	104
Other	193	358
Total	$ 4,563	$ 3,627