3. BALANCE SHEET DETAIL - Accrued expenses and other liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Mar. 31, 2015
Accrued expenses and other liabilities:
Accrued compensation	$ 3,082	$ 3,386
Accrued professional fees	83	1,380
Accrued commissions	284	268
Accrued royalties	21	26
Other accrued expenses	928	877
Total Accrued Expenses and Other Liabilities	$ 4,398	$ 5,937