Significant Accounting Policies (Tables)

12 Months Ended

Mar. 31, 2015

Estimated Useful Life of Property Plant and Equipment

Depreciation of property, plant and equipment is provided by the straight-line method as follows:

•	Machinery, Equipment and Software	Three years to seven years
•	Furniture & Fixtures	Seven years
•	Leasehold Improvements	Straight-line basis over the shorter of the useful life of the improvement or the term of the lease

Sales and Marketing Support Accrual Activity

The sales and marketing support accrual activity for fiscal 2015 and fiscal 2014 was as follows (in thousands):

Balance at March 31, 2013	$	1,152
additions		1,529
usages		(1,883	)
adjustments		(328	)
Balance at March 31, 2014	$	470
additions		1,504
usages		(1,175	)
adjustments		(224	)
Balance at March 31, 2015	$	575

Interest Income Expense Net

The net interest income for fiscal 2015 and 2014 consists of:

	2015		2014
	(In thousands)
Interest expense	$	—	$	(6	)
Interest income		215		554
Interest income, net	$	215	$	548