Commitments And Contingencies (Tables)

12 Months Ended

Mar. 31, 2013

Commitments And Contingencies Tables

Product warranties

Changes in the Company's product warranty liability, which is included in cost of product revenues in the consolidated statements of income were as follows (in thousands):

		Years Ended March 31,
		2013		2012		2011
Balance at beginning of year	$	387	$	362	$	331
Accruals for warranties		611		496		446
Payments		(546)		(471)		(415)
Balance at end of year	$	452	$	387	$	362

Future minimum annual operating lease payments

At March 31, 2013, future minimum annual lease payments under non-cancelable operating leases were as follows (in thousands):

Year Ending March 31,
2014	$	1,578
2015		1,625
2016		1,674
2017		1,724
2018 and Thereafter		4,698
Total	$	11,299

Future annual lease payments under noncancelable capital leases

At March 31, 2013, future minimum annual lease payments under noncancelable capital leases were as follows (in thousands):

Year ending March 31:
2014	$	22
2015		21
2016		7
Total minimum payments		50
Less: Amount representing interest		(6)
		44
Less: Short-term portion of capital lease obligations		(18)
Long-term portion of capital lease obligations	$	26

Minimum third party network service provider commitments

The Company entered into contracts with multiple vendors for third party network service providers which expire on various dates in fiscal 2014 through 2016. At March 31, 2013, future minimum annual payments under these third party network service contracts were as follows (in thousands):

Year ending March 31:
2014	$	2,091
2015		1,579
2016		52
Total minimum payments	$	3,722