Additional Balance Sheet Information (Details) - USD ($) $ in Thousands	Mar. 31, 2015	Mar. 31, 2014
Accrued liabilities:
Salaries, wages, and related benefits	$ 6,768	$ 8,308
Other taxes payable	952	1,122
Accrued legal settlements	70	1,630
Restructuring liabilities	450	534
Professional fees	199	0
Software license fees	504	674
Deferred rent	0	500
Contingent consideration	279	477
Income taxes payable	8	127
Other	771	860
Total	10,001	14,232
Other non-current liabilities:
Income taxes payable/uncertain tax positions	1,499	2,440
Deferred rent	1,666	1,755
Contingent consideration	104	1,612
Other	358	358
Total	$ 3,627	$ 6,165